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A collage of images related to Mojave Desert tortoises
(Photos: Cody Cobb)
A collage of images related to Mojave Desert tortoises
(Photos: Cody Cobb)

They Were Looking for Endangered Tortoises. They Found Human Bones Instead.


Published:  Updated: 

For decades, field technicians have scoured the Mojave Desert monitoring threatened tortoises. Their searches sometimes uncovered human remains. Our writer untangles a mystery dug up by the turtle counters.


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In the summer of 1991, Mical Garcia was 19 years old, taking classes at a cosmetology school in the farm town of Manteca, California, when she got an alarming call from her stepdad in Las Vegas. Her mother had run off. He came home from work to find her possessions gone, and a note explaining that she鈥檇 been leading a double life and did not want to be contacted.

Mical, who helps people pronounce her name by saying 鈥渓ike 鈥榤e call you,鈥欌 was surprised but not overly concerned at the time. Her mother, Linda Sue Anderson, was carefree and a bit wild. 鈥淲e鈥檇 play that song 鈥楧elta Dawn鈥 really loud, sing at the top of our lungs even though we didn鈥檛 have great voices, and dance,鈥 Mical told me recently. Her mom once took her to see the Vegas crooner Engelbert Humperdinck in concert. Linda was beautiful, always had her long blond hair done, her nails and makeup just so. 鈥淪he was never a Betty Crocker stay-at-home mom.鈥

The flip side was mood swings, which Mical, who is now a nurse, thinks could have been diagnosed as bipolar disorder. Linda would lock herself in her room, leaving Mical to babysit her sister, Dulcenea, and her brother, Ethan, who everyone called Petey. 鈥淚 was in first or second grade, and I was cooking for them. My dad was traveling. She wouldn鈥檛 open the door.鈥 Other times Linda, who worked as a travel agent, would disappear for days.

The family moved around a lot. When their parents divorced, they were living near Lake Tahoe. Their father won full custody and took the family to Manteca. Linda remarried and settled in Nevada. Her new husband was a pit boss at Caesars Palace with a degree from Stanford University. 鈥淗e worshipped the ground she walked on,鈥 Mical said. 鈥淚 never heard they were having problems.鈥

So when Linda ran off, the Garcia children figured she鈥檇 come back eventually鈥攋ust like she always had.

Linda Sue Anderson with her three children around 1980
Linda Sue Anderson with her three children around 1980 (Photo: Courtesy Mical Garcia)
Anderson in Hawaii in 1988
Anderson in Hawaii in 1988 (Photo: Courtesy Mical Garcia)

I was pulled into this story after writing an 国产吃瓜黑料 article two years ago about dead bodies discovered in Lake Mead, near Las Vegas, as the megadrought across the West caused the water level to drop. When an old friend named Paul Frank read it, he texted me:

You might recall that I have been working on desert tortoise stuff since the late 1980鈥檚. Since then myself and the several hundred people that do that sort of work have walked over the whole Mojave, Colorado, and much of the Sonoran deserts. We pretty much walk the whole damn desert and collectively we have found countless bodies.

I鈥檇 known Paul since I guided the canyons around Moab, Utah. We鈥檇 run in the same circle of river guides, rock climbers, park rangers, school-bus dwellers, and other pilgrims who settled there in the 1990s. Paul still lived in Moab, and he鈥檇 been counting turtles for about 35 years. Seventy now鈥攁nd known widely in 鈥渢ort world,鈥 as it鈥檚 referred to, as Uncle Paul鈥攈e had been kicking around the West, working at a Coors six-pack carton factory, starting a native-seed business, rock climbing, and mountaineering, until the tortoise offered what would become a legit career. 鈥淚 figured I鈥檓 not going to go to grad school, but what I can do is walk across the desert with the best of them,鈥 he said. 鈥淚 can camp anytime, anyplace. I don鈥檛 give a shit.鈥

In 1990, the desert tortoise was listed as threatened under the Endangered Species Act. The listing required scientists to ramp up tracking the animal鈥檚 population, spawning a small industry of field techs who crisscrossed the desert to study the slow-moving reptiles.

Some of these folks had biology degrees; many did not. One primary qualification was the ability to walk vast distances alone and camp out of the back of a truck for weeks at a time in the middle of nowhere. Desert tortoises have survived for 20 million years partly by making themselves hard to see. They spend winters underground when the desert freezes, and summers in those same burrows when it bakes above 100 degrees. Their shells have evolved to a mosaic of drab brown and olive green鈥攑erfect camouflage for the beige expanses. The reptile makes its home amid the shrubs and cacti of the Mojave, in the empty spaces of Southern California and Nevada, a region that for millennia supported the sparsest of human populations. The tortoises had the run of the place. (The animals and their counters also roam the Colorado and Sonoran Deserts, though the majority of tracking takes place in the Mojave.)

One primary qualification for turtle counting was the ability to walk vast distances alone and camp out of the back of a truck for weeks at a time in the middle of nowhere.

In a happy accident for humans like Paul, the time to reliably see tortoises is spring and fall, when a march across the desert is tolerable鈥攅ven pleasant. Teams of sharp-eyed vagabonds have been poring over this landscape, staring at the ground, for more than four decades, perhaps distinguishing the Mojave as the most closely examined patch of open dirt in all of human history.

Even as the American desert has become a sort of seeker鈥檚 paradise for its windswept beauty, the Mojave, with its vast emptiness so close to the shadows of Los Angeles and Las Vegas, turns out to be the ideal place for ditching evidence, whether that be junk cars or toxic waste or the freshly murdered. I spoke to half a dozen turtle counters who had found human remains.

This struck me as profoundly weird. Here were these nomads eking out a peripatetic existence in service of a threatened species, and no matter how hard they tried to escape civilization, they found themselves digging in its darkest corners, unearthing things civilization had discarded.

While they rarely learned the identities of the deceased, it was evident that the desert is not where we dump the powerful and the privileged. The victims appeared to dwell on the margins: disenfranchised young women, low-level gangsters dispatched with a bullet in the skull, border crossers holding Latin American paperwork. One grizzled vagrant was found beside his cart clutching a Big Gulp in his death grip. You got the sense that society had not looked very hard to find them.

Paul Frank in the Mojave in May 2023
Paul Frank in the Mojave in May 2023 (Photo: Courtesy Shannon DiRuzzo)

For Mical, Dulcenea, and Petey Garcia, the months after their mother鈥檚 disappearance stretched into years. They felt abandoned. 鈥淚 was the one closest to her,鈥 Mical told me. 鈥淪he was my everything. It broke my world.鈥 Petey, who was too young to have many memories of his mom, took it the hardest. A decade after her disappearance, he reached out to his stepdad, but a new wife asked that he not call back. Petey hired a private investigator, which yielded nothing.

The children grew up and married. Both sisters became nurses, and their brother was an EMT. Petey and Dulcenea each had children. But Petey died of liver disease at age 43.

When Mical joined Facebook, she couldn鈥檛 help but search for her mother there. Once, she came across an elderly woman cradling a baby鈥攑erhaps a grandson? The woman looked how Mical imagined Linda would look after 25 years. 鈥淚 messaged her and said I think you鈥檙e our mom and I hope you鈥檙e well, and told her how the kids were doing. It鈥檚 OK if you don鈥檛 want to be in touch.鈥

Mical got blocked.

After enough years wandering in desert solitude, then crawling under their own shells at night, many turtle counters develop an affinity for their quarry. 鈥淭hey possess wisdom without a very large brain,鈥 Paul told me. 鈥淭hey live to be a hundred. When you pick one up, they look you right in the eye, and it鈥檚 obvious they are wondering what you鈥檙e doing and why you鈥檙e bothering them.鈥

A desert tortoise grows a thin, narrow bone called a gular horn that extends from its shell beneath its neck. When battling over territory or a female, the males use their gular horns like jousters and can flip their rivals onto their backs, a situation that can end in death. Paul recalled gluing a data logger onto a turtle鈥檚 carapace (the top of the shell) that was wired to a piece on its plastron (the bottom of the shell), very close to its cloaca (which in layman鈥檚 terms might be called its butthole).

鈥淭his guy was so angry,鈥 said Paul, 鈥渁nd he looked at me fuming, and he gets that horn under my knee, so I let him flip me over. Yeah, motherfucker, yeah!鈥

Another desert tortoise conservationist, Tim Shields, who estimated that he鈥檇 logged 35,000 miles on foot in more than 45 years, felt a sort of spiritual apprenticeship with the animal. 鈥淢y career has been the discovery of this earthling that has figured out how to survive,鈥 he said, noting that the species has been around for as long as 20 million years. 鈥淚 mean, a desert tortoise has seven ways to drink rainwater that I鈥檝e witnessed in the field. We have this lesson to learn, that we can give to other earthlings.鈥 (For the record, those seven ways include snorting up drops that they collect on their shells, snorting water off their forelegs, and eating wet mud.)

The foes of the tortoise have shifted over the decades. In the 1970s, the reptiles were literally being run over, says wildlife biologist Kristin Berry of the U.S. Geological Survey. 鈥淵ou couldn鈥檛 go anywhere in the spring without seeing crushed tortoises,鈥 she said. 鈥淥ut on the dirt roads, there was deliberate killing. People would swerve in order to hit them.鈥 Motorcyclists also denuded the tortoise鈥檚 food supply of native grasses, doing particular damage once a year during the Barstow to Las Vegas race, when more than a thousand dirt bikers rip willy-nilly across 180 miles of desert.

In the eighties, the enemy was a bacterial infection called upper respiratory tract disease, which killed turtles by the thousands. Counters found more dead shells than living tortoises. The nineties brought sprawl: Las Vegas was the country鈥檚 fastest-growing city, its population doubling from 700,000 in 1990 to 1.4 million in 2002. Its outlying areas included some of the best tortoise habitat. Biologists recalled finding 250 tortoises in two square miles out by the Henderson airport鈥攍and that is now paved over. Today the chief threat is global warming, as the Mojave becomes too hot and dry even for this tenacious survivor.

By 1984, some tortoise populations had already dropped a staggering 90 percent, and they have declined steadily since, to an estimated total of just 200,000. Despite 35 years of federal protection, the desert tortoise is barreling at a hare鈥檚 pace toward extinction.

Still the turtle counters keep walking, looking, tabulating.

The desert tortoise
The desert tortoise (Photo: Cody Cobb)
The Mojave Desert outside Las Vegas
The Mojave Desert outside Las Vegas (Photo: Cody Cobb)

In March of 2024, I flew to Los Angeles to see a pair of turtle counters at work in the high desert. I drove east, stop-and-go through my hometown grid, till I climbed up the eight swooping lanes of Cajon Pass and emerged in the Mojave, or what鈥檚 left of it. The windblown towns of Victorville, Hesperia, Adelanto, and Apple Valley have become L.A.鈥檚 most distant exurbs, and as I cruised the sprawl it resembled Anywhere, America, with some California spice: Home Depot, Walmart, and Lowe鈥檚, alongside spiked yuccas and strip-mall dives like Pho Kobe and Mariscos El Chaka.

I was looking for Mike Bassett, another Moab friend I hadn鈥檛 seen in a decade. Mike had been doing tortoise work for 17 years, joined for the past ten by his wife Kristen Hayes. Mike dropped a pin and texted:

We have an easy peasy spot to meet us just a little north of the town of Lucerne Valley.

I followed the directions into the open desert of San Bernardino County, past dog pens and motor homes stripped of their wheels, onto a dirt road under steel-lattice electrical towers. I veered onto sandy two-track toward a jumble of granite globs till I saw a white pickup outfitted for armageddon: jacked suspension, a hand-welded aluminum camper shell, and tires big enough to win a blue ribbon at the county fair. Mike, bearded in a hoodie and sunglasses, and palming a brown bottle of beer, let himself out, leaned into the wind, and bent to my open window.

鈥淪o this is easy peasy?鈥 I said.

鈥淔ollow us.鈥

Two months earlier, 911 dispatchers in San Bernardino County received a call from a man speaking Spanish who鈥檇 been shot. Police found their way down a dirt track called Shadow Mountain Road, about 50 miles northwest of where I met Mike, and discovered a scene of mayhem ripped from the pages of a Cormac McCarthy novel: late-model Chevy Trailblazer spun out at the sandy crossroads, doors flung open, riddled with bullets. Six men shot dead, some of them set on fire.

Reporters struggled to describe just how quickly an L.A. metro area of more than 20 million souls could turn to nothing out here. 鈥淚t is incredibly desolate. I cannot bring home that point enough,鈥 said one TV correspondent, while another remarked, 鈥淲e are quite literally in the middle of nowhere. This area is so remote, the roads here are not paved.鈥

This is precisely where desert tortoises鈥攁nd the people who count them鈥攖end to roam. I followed Mike and Kristen a few more miles, the ruts in the track deepening and the occasional stone whacking underneath my seat. A Joshua tree danced in the gale like Medusa with her finger in a light socket. I lurched around heaps of boulders, up a dry wash with no sign of the human experiment but tire tracks and power lines. We stopped and my hosts emerged from their truck into the whipping wind.

鈥淭his is camp,鈥 said Mike.

I climbed out into the cold desert gale. I put on every layer I brought, including sweatpants under my jeans. Mike took pity and handed me a down vest.

Like sailors of yore, Mike and Kristen had figured out how to live tidily in a space too cramped for standing. Theirs is a Dodge Ram diesel, kitted out with a shell meant for a carpet-cleaning business but customized by the couple into a bedroom-kitchen. As Kristen sat on the futon chopping veggies on the counter just opposite her, Mike stood in the sand beneath the raised side hatch and cooked a curried coconut lentil soup. He and I ate on cold lawn chairs in the sand.

After dinner I was handed a plastic spray bottle filled with water. 鈥淭hat鈥檚 F. Scott Spritzgerald,鈥 said Kristen. They demonstrated a dishwashing technique they鈥檇 developed over the years that minimized time and water use. Mike held the bowl with one hand, sprayed it with the other, then wiped it clean with half a paper towel. There was nowhere to escape the cold wind. Finally I said, 鈥淐an I get in your truck?鈥

Kristen spread her maps on the counter. The surveying technique was called line distance sampling, and the plan was simple: we鈥檇 walk three kilometers east in a straight line, then three clicks north, then three clicks west, then three clicks south, arriving back where we鈥檇 started. These perfect squares, called transects, were randomly generated by computer. The purpose was not to count all the tortoises in the square but only those visible from the line. Scientists would use this data to extrapolate overall numbers.

Meanwhile, four other teams would walk different transects in the region. The teams worked five days on, one day off鈥攄uring which they鈥檇 hightail it to some outpost like the closest KOA campground for a shower, laundry, and groceries. This hitch would last six weeks.

As the teams鈥 supervisors, Mike and Kristen studied the maps to assign the next set of transects, which would include a stretch along Shadow Mountain Road鈥攖he location of the bullet-riddled car and the six homicides. Kristen wondered aloud, 鈥淲ho鈥檚 going to walk the murder transect?鈥

Mike Bassett and Kristen Hayes鈥 camp in the West Mojave
Mike Bassett and Kristen Hayes鈥 camp in the West Mojave (Photo: Courtesy Mike Bassett)
Kristen mapping out survey plots
Kristen mapping out survey plots (Photo: Courtesy Mike Bassett)

The wind blew all night and into the morning. Under cold cloudy skies, I crawled from the back of my rented Explorer and we set out into the desert, Mike in front and Kristen and me trailing 30 yards behind.

The Mojave that appears so barren from a windshield bursts to life once you start walking it. Barrel cacti stretched their pink quills toward the sky. I rubbed the tiny green leaves and yellow flowers of a creosote bush between my fingers, releasing that exquisite tannic scent of the desert after a hard rain. Kristen reflected a beam of sunlight off a mirror and into a burrow, but no one was home. I told her that in all my years of desert rambling, I鈥檇 never seen a tortoise.

鈥淲e haven鈥檛 seen one for the past three days,鈥 she said.

We walked in deafening wind, up and over jagged rock piles, across sandy bajadas. Every 500 meters, Mike and Kristen聽 logged a waypoint.

鈥淭wo at 8:50, zero, no, observer one,鈥 said Kristen.

Mike began to read from his GPS: 鈥淔ive one three, nine six four, three eight three鈥.鈥

Kristen repeated back the digits. 鈥淕ood grab.鈥

As they walked, they didn鈥檛 stare at the ground beneath them so much as they scanned it. On this six-week hitch, they were averaging 1.37 tortoises per transect, but we hadn鈥檛 seen any today.

鈥淣ever before have so many walked so far and looked so hard to see so little,鈥 said Mike.

A few hours in, crossing the sandy flats, Mike called out in front of us, 鈥淭ort!鈥 He had spotted a mottled brown shell tucked into a burrow beneath a creosote bush. Freshly dug sand had compelled him to crouch down and shine a flashlight inside. Donning rubber gloves, Kristen pulled the reptile from its hole, and I got my first look. The tortoise鈥攁bout the size of my kid鈥檚 bike helmet鈥攚as perfectly still and kept its head buried in its shell. Let鈥檚 face it: it鈥檚 not as thrilling as glimpsing a wolf in the wild. And yet to actually see a desert tortoise with its prehistoric armor was a reminder of how many millions of years longer than us these things have been walking the earth.

The Mojave, with its vast emptiness so close to the shadows of Los Angeles and Las Vegas, turns out to be the ideal place for ditching evidence, whether that be junk cars or the freshly murdered.

Mike and Kristen measured the tortoise and epoxied a tiny numbered tag to its shell. Although the disease that killed so many turtles had peaked, handlers still treated them like COVID patients, careful not to pass anything to the next specimen they touched. 鈥淗e鈥檚 missing a foot,鈥 Kristen noted. They speculated that it might have been chewed off by a coyote or a feral dog. I had an urge to lay my palms over its shell but suddenly worried that I鈥檇 somehow kill the animal, or at least badly disturb it. Kristen gently placed it back in the hole.

An hour later, she found a second tortoise鈥攖his one much larger鈥攖ucked into a tiny cave on a steep, rocky slope. What I鈥檇 like to impress upon you is that both these tortoises had been invisible to the naked eye, not merely camouflaged but underground, detectable only by skilled counters, who鈥檇 learned to read fresh disturbance in the sand. When I pointed hopefully to a hole I鈥檇 seen, Mike took a quick glance. 鈥淣ah, that鈥檚 just a fox.鈥

Mike and Kristen love this work and the freedom it affords them. They earn a good living doing this and similar fieldwork just six months a year. The rest of the time they tool all around the west, as well as Baja and Alaska, in their truck. 鈥淚 always sleep better with wheels under me,鈥 Mike said. 鈥淲ith a home on your back, you can crawl into your shell. When I鈥檓 at my house, I鈥檓 overwhelmed by all the things I have to do.鈥

In the spring of 1993, tortoise biologists Pam and Craig Knowles parked their motor home in the lot at Circus Circus, on the Vegas Strip. Unlike most of their colleagues, Pam and Craig had children, a toddler and an infant, who traveled with them. That morning, before their ten-hour trek, the couple had dropped the kids off with a babysitter. Then they set out on a dirt road west of the city that led past bulldozers and into creosote flats where a new freeway would be built. The two were with their colleague and friend Sally Olson, and all three were in the vicinity of their forties then. They wore thrift-store trousers and dress shirts to protect against the sun. Pam and Sally carried umbrellas. 鈥淚 don鈥檛 like the desert heat,鈥 Pam said recently.

Shortly after noon that day, Sally made an odd discovery: a wad of cash that appeared to be stained with dried blood. She unrolled the paper. Thirty-eight dollars.

They smelled decaying flesh. Partly covered by sand, wrapped in some sort of bedspread, was鈥攕omething. 鈥淎t first we thought it was dead dogs,鈥 Craig said, noting that locals sometimes buried their pets there. Then Craig found a clump of long blond hair.

The coyotes had discovered the body first. Craig pulled back the quilt to reveal human bones and a woman鈥檚 clothing. 鈥淭here were two spent shotgun shells,鈥 he told me.

It was clear that the woman had been dead for some time, so the trio finished their survey. Then they trekked back to the car, drove to a pay phone, and led the police back to the site. The cops located a skull not far from the quilt. 鈥淪he鈥檇 been shot through the temple,鈥 Craig said.

Pam and Craig checked in with the detectives after two months, six months, a year. Thirty years passed. No one claimed the woman they鈥檇 found.

Several of the Shadow Mountain victims were not immediately identified. The local newspaper published a drawing of a dead man鈥檚 face not unlike the coffin portraits of Wild West gunslingers. Beside it was a photo of his chest tattoo, which said 鈥淕ia鈥 or maybe 鈥淕io.鈥 There was an entreaty to help identify him. All six victims were Latino men.

The police did not take long to arrest five suspects, finding them nearby at a pot-farm compound five days later. The sheriff said that marijuana was the driving force behind the killings. In a bizarre unintended consequence of California鈥檚 2016 decriminalization of cannabis, unlicensed weed operations have flourished in the Mojave, and alongside them violence. The amount of cash saved from avoiding licenses and regulations is massive, while the misdemeanor consequences of getting caught growing illegally can be as minimal as a $500 ticket. The desert鈥檚 isolation and year-round sunshine offer ideal conditions for growing. All that鈥檚 needed is water, which can be taken from an abandoned well or stolen from a city hydrant, along with protection against rival gangs.

As I followed Mike and Kristen toward civilization the next morning, we saw abandoned farms: fences made of particleboard and metal stakes, shreds of plastic sheets rippling in the wind and strewn across the brush. Speedboats baked on trailers with deflated tires, graffiti was scrawled on boarded-up houses and broken-down RVs. We found the contents of someone鈥檚 home dumped onto a two-track road, a gun safe cut from the floor and pried open.

We drove south toward Joshua Tree. The desert gentrified. The hardscrabble ranchettes I remember from my teenage years spent rock-climbing out here sat beside new homes鈥攂rutalist rectangles of concrete, glass, and corrugated steel, as if Frank Lloyd Wright had decided to design storage units. I checked into the Safari Motor Inn, where in a paved courtyard ringed with chain-link, potted cacti collected cigarette butts. When we parted ways that night after dinner, Mike and Kristen were still debating the murder transect.

鈥淲hat would you think if we assigned it to ourselves?鈥 said Kristen.

鈥淚鈥檇 probably do it,鈥 said Mike.

Scene from the Mojave Desert
Scenes from the Mojave Desert (Photo: Cody Cobb)
Scene from the Mojave Desert
(Photo: Cody Cobb)

On the grounds of the Mojave Desert Land Trust, a nonprofit in Joshua Tree that acquires land to protect as habitat, I met executive director Kelly Herbinson, a woman in a duck canvas coat and leather boots, her sandy hair whipping in the wind. Herbinson had been chasing tortoises for over two decades. She told me about her first hitch as an idealistic biologist who thought the work would allow her to connect with nature, but instead found herself trudging along a gas pipeline near Barstow, the industrial hub of the Mojave. She was 24 and had never even seen a desert tortoise. What the fuck did I do? she asked herself.

Herbinson warmed to the work quickly. She sold her possessions, ditched her apartment, and bought a 1989 Nissan truck topped with a Wildernest rooftop tent. During her first stint, she camped in the desert with two dozen turtle counters for three months. 鈥淚t was like meeting my family for the first time,鈥 she said. 鈥淭hey lived the way people are meant to live, walking all day through the most beautiful landscapes. It was physically challenging, and we cared deeply for one another. We stumbled into this magical thing.鈥

But tort world changed. A year after the animal鈥檚 1990 listing threatened to shut down new construction around Las Vegas, builders and agencies engineered a swap: public lands near the city would be developed, while lands further afield were protected as habitat. The critters themselves would be picked up, delivered to a conservation center at the city limits, then translocated to the sticks.

The plan succeeded for builders but largely failed the tortoise. At the conservation center鈥攚hich some turtle counters referred to as the concentration camp鈥攖housands of animals that tested positive for the illness were euthanized, and in 2013 it closed due to budget cuts.

Nevertheless, mitigation became a common practice among developers and land managers: construction could proceed as long as they hired a crew of counters to remove the tortoises from the building sites. And the pay for doing so was more than twice as much as walking line distance. Turtle counters could earn $1,000 per day on the construction projects while living on the cheap. They weren鈥檛 motel types, Herbinson told me. 鈥淲hy would you be when you have a sweet truck?鈥

Partly covered by sand, wrapped in some sort of bedspread, was鈥攕omething. 鈥淎t first we thought it was dead dogs,鈥 Craig told me. Then he found a clump of long blond hair.

After about a decade counting turtles for what felt like the benefit of the species, Herbinson took a job on the site of one of the nation鈥檚 more ambitious solar energy projects, the Ivanpah generating station near the Nevada鈥揅alifornia border. The year was 2011, the threat of global warming was urgent, and the promise of renewable energy seduced just about everyone on the left up to President Barack Obama. Even as she knew the project would tear up miles of tortoise habitat, she wanted to help save them.

Soulful wandering was replaced with the grim monitoring of smoke-belching road graders. 鈥淚nstead of just counting tortoises, now we were attaching radio transmitters and clearing them out of their homes. I was watching the bulldozers mow down Joshua trees and collapse the empty burrows, thinking: This can鈥檛 be the solution to climate change,鈥 Herbinson said.

The 14-hour days were taxing. 鈥淎 lot of politicians doing ribbon cuttings,鈥 she remembered, 鈥渁nd calling it a win for green energy.鈥 But within a few years Herbinson, like many of her coworkers, was able to buy a house, hers near Joshua Tree.

鈥淲e have to stop losing land,鈥 Herbinson said. 鈥淸The tortoises] are never going to survive if we keep destroying biodiversity.鈥 She explained that fossil-fuel and electrical companies won鈥檛 support less destructive鈥攁nd less lucrative鈥攕trategies like rooftop solar panels that allow homeowners to sell back to the grid. Hence large projects like Ivanpah. 鈥淭he only way we can make renewables is if the energy corporations get rich.鈥

鈥淚 think the desert tortoise will be extinct in 100 years,鈥 she said. 鈥淲e have ten years to save them.鈥

Kelly Herbinson tortoise counting in 2007
Kelly Herbinson tortoise counting in 2007 (Photo: Courtesy Kelly Herbinson)

Paul Frank texted me a story headlined, 鈥淏ody identified 31 years after biologist spotted remains in Nevada desert.鈥

The article detailed how a woman was found on what was then still the outskirts of Las Vegas, where Tropicana Avenue petered into two-track and cut across miles of sage and yucca鈥攑rime tortoise habitat. Police called her Jane Tropicana Doe. She was found in 1993, and the coroner ruled that she鈥檇 been murdered in 1991. In early 2024, with DNA testing, she was identified as Linda Sue Anderson. This was the body Pam and Craig had found so many years ago. After I saw Anderson鈥檚 daughter interviewed by a Las Vegas reporter, I looked her up.

鈥淚nside I鈥檓 dying,鈥 Mical told me on one of our subsequent Zoom calls. 鈥淚 want to go into a corner into a fetal position.鈥 She wanted her mother鈥檚 murder solved. And she was tormented. 鈥淚鈥檓 hoping they did hit her good the first time so she didn鈥檛 have to suffer,鈥 she said, referring to the two shotgun shells that the turtle counters had found alongside Linda鈥檚 body. 鈥淭he rest was just out of anger. I think about how scared she must have been.鈥

Mical had long, dark, curly hair, and an easy smile despite her grief. She was married and living in Canada when I reached her. All those years鈥攄ecades, a lifetime鈥攚ondering where your mom is, why she won鈥檛 talk to you, come to your wedding, meet her grandchildren, only to learn that whole time she鈥檇 been dead, murdered, left to the coyotes and then buried in a potter鈥檚-field cemetery in Las Vegas called the Garden of Hope.

Up to now, I鈥檇 thought this was a story about a bunch of eccentric nomads. As for the bodies they came upon, I had adopted their somewhat hard-boiled attitude that it was part of the job. I hadn鈥檛 anticipated finding a grieving daughter at the end of the road. But now it hit me. Though I could not fathom Mical鈥檚 grief, I could imagine something like it, having laid my own baby boy into a coffin some years before. Even as I set out for California, my second son, who was four, had just spent two nights in the hospital with viral pneumonia, tangled up in oxygen and IV tubes, and I wept beside his bed, his brother鈥檚 spirit never far. I鈥檓 haunted by kids separated from their parents, mothers from their babies.

鈥淚 had to joke around that my own mom blocked me,鈥 Mical said. She managed to smile at this memory. 鈥淚 wanted her to be happy and live the life she wanted to live, even if it wasn鈥檛 with us.鈥

Mical had never given much thought to desert tortoises, and now considered how their fragile existence was somehow connected to her mother鈥檚 fate. 鈥淢aybe without them, she wouldn鈥檛 have been found.鈥

The once-isolated area where Anderson's remains were found
The once-isolated area where Anderson's remains were found (Photo: Cody Cobb)
Las Vegas sprawls out into the Mojave
Las Vegas sprawls out into the Mojave (Photo: Cody Cobb)

At dawn I cleared out of the Safari Motor Inn and drove toward Nevada. Before me the pale moon beamed atop San Gorgonio Mountain, while in the mirror the fat sun rolled over Twentynine Palms Highway. Joshua trees glimmered in the first rays of light.

A text from Mike:

We got through the scary zone in one piece. One of our crews watched a pot grow get busted with helicopters and the whole works, through binoculars. Not far from the murder site. It鈥檚 the wild west for sure.

At a shadeless gas station in Barstow, a hatchback parked at the pump in front of me had all its cargo covered in black plastic, either because the roof leaked or because the driver was transporting a dead body.

I drove northeast into Nevada. Dust devils rose up from the flats. The desert was even sparser now. I wound through the blooming yellow flowers of the Amargosa Valley and over a brown mountain pass, where a snow-covered peak came surprisingly into view. I coasted into Pahrump Valley, less than 50 miles from Las Vegas but resonant with that empty-desert feeling.

At a T in the road, I met a pair of sun-beaten desert denizens: Kevin Emmerich, a former ranger at Death Valley National Park, and Laura Cunningham, a biologist and onetime turtle counter. Both are now activists who cofounded the nonprofit Basin and Range Watch, which works to conserve California and Nevada deserts. Gray hair spilled from their wide-brimmed hats. We crossed the road to a chain-link fence topped with barbed wire. Inside: the silent radiance of hundreds of solar panels tilted toward the sun.

鈥淭here it is,鈥 said Cunningham. 鈥淭he monstrosity.鈥

The 3,000-acre Yellow Pine Solar Project is expected to power 100,000 homes. To be sure, the electricity won鈥檛 go to nearby Las Vegas. The customers are in California, where strict environmental laws push industry elsewhere. San Bernardino County has even banned large-scale solar projects. So the energy farms are coming to Nevada, providing its polarized politicians a rare chance to agree: Republicans like energy, and Democrats love solar.

The panels whirred and clicked as they adjusted to the dropping sun. Emmerich and Cunningham were in an even lonelier position than the average earth activist. Large solar farms in Pahrump Valley were supported by the Nature Conservancy, the National Resources Defense Council, the Wilderness Society, and Defenders of Wildlife, in part because the lands were deemed to have lower ecological value. More broadly, the rush to build solar in this part of the desert makes sense when you consider that 28 million people鈥8 percent of Americans鈥攍ive in Southern California and Las Vegas. Everyone wins. Except the tortoise. Emmerich told me that during pre-construction of Yellow Pine, which coincided with a historic drought, 139 tortoises were moved across the highway. The animals don鈥檛 immediately dig new burrows; tortoises maintain a wide berth from one another and aren鈥檛 welcomed into new territory. Often they simply try to walk home, exposing themselves to predators. 鈥淲e tracked a translocated male that walked 20 miles in two weeks, then hit the fence,鈥 Cunningham said. Thirty-three of the moved tortoises were killed by badgers.

Each year their territory dwindles, and so do their numbers. I spoke to Patrick Donnelly from the Center for Biological Diversity. For the biologists working with developers鈥攖he 鈥渕itigation-industrial complex,鈥 as he calls it鈥擠onnelly has little patience. He鈥檚 also dubious of any counting that isn鈥檛 paired with protection. 鈥淚f the desert tortoise goes extinct, it will be the best-studied extinction in history.鈥

The Ivanpah Solar project
The Ivanpah Solar project (Photo: Cody Cobb)
The far outskirts of Vegas
The far outskirts of Vegas (Photo: Cody Cobb)

Pam and Craig Knowles offered to meet with Linda鈥檚 daughters. I gathered them on a Zoom call. Pam and Craig are in their late sixties and early seventies now, raising bison in Montana. Their children are grown. Their Australian shepherd made its way briefly onto the screen. Pam and Craig recounted the story of finding Linda.

Dulcenea, now in her forties, with sharp features and straight black hair pulled back with a headband, told us how she鈥檇 gotten the news: she was on a playdate with both her children when a call came from the Clark County coroner. It must be about Linda, was her first thought. Linda was identified when her DNA was matched with her brother, Mical and Dulcenea鈥檚 uncle. Mical said that Linda鈥檚 five other siblings had died young.

The sisters no longer had any connection to Las Vegas, and they planned to exhume their mom and bring her to Washington State, where they both live now.

鈥淚鈥檓 sad my brother isn鈥檛 here,鈥 said Dulcenea. 鈥淗e was so little and didn鈥檛 get the help and understanding. He wasn鈥檛 able to know this, to know he wasn鈥檛 abandoned.鈥

鈥淲e鈥檝e had a lot of loss,鈥 Mical said. As a nurse, 鈥渉elping others has helped me heal.鈥

Dulcenea added that all the siblings had careers that involved caring for others. 鈥淲e鈥檙e very proud of this.鈥

鈥淎nd your mother would be, too,鈥 said Pam.

鈥淵ou found our mom,鈥 Mical told them, 鈥渁nd you took care of her. We really appreciate it.鈥

It was a quick jaunt from Pahrump through the Spring Mountains to a commanding view of the Eiffel Tower and the Empire State Building, down to the valley where billboards shouted 鈥淣ew Homes at Desert鈥檚 Edge,鈥 in a sea of two-story stucco cubes roofed with terracotta, spaced about three feet apart. I crossed five miles of Starbucks and Jamba Juices, punctuated by a big blue Ikea, to reach the corner of Tropicana and Durango, where, decades before any of the surrounding suburbia was built, Linda Sue Anderson was found.

The six-lane boulevards hummed as they intersected. The remote piece of desert that Pam and Craig Knowles had traversed was now a strip mall with a Pin Up Nail Bar and Island Pacific Seafood Market done in mustard and coral. There was no open land where a tortoise might dwell or a killer might bury a body. The Filipino fish market piped in Asian pop music and sold banana leaves stuffed with sticky sweet rice and whole lechon鈥攁 smooth roasted red piglet billed as 鈥淐rispylicious!鈥

Of the turtles and the bodies in the desert, the biologist Tim Shields had told me: 鈥淚 think of the contrast between these ancient, highly attuned desert organisms fully dialed into how to survive, and then these crazy monkeys running around offing each other. Tortoises are completely sane, because they can鈥檛 survive without being solely focused on it. We鈥檙e so pampered with resources, and we just piss things away.鈥

Up until now, I鈥檇 thought this was a story about a bunch of eccentric nomads. I hadn鈥檛 anticipated finding a grieving daughter at the end of the road.

That night I walked a six-mile transect through Las Vegas. I didn鈥檛 see any tortoises. I saw a man in a wheelchair holding a trash bag of aluminum cans with his teeth. I saw Astroturf coated with dust like it needed to be watered. A billboard read 鈥淚njured while searching for dead bodies in Lake Mead? Demand compensation.鈥 I crept into the electric tunnel of Fremont Street, where the sky was blotted out, replaced by a vast screen flashing commercials and sports scores. The world churns forward as if none of us has lost what we love the most.

I鈥檇 been away from home eight days now, and suddenly the amount that I missed my own son ripped me open. He鈥檇 been so frail in that hospital bed. It was too late to call. Night fell over the glowing city, and still I walked. How do you love your child from a distance, from across the heavens when one of you has passed into the other realm? My path led to the mall. It was open late. I bought a pair of tiny black suede sneakers to bring home to my son. I walked toward the hotel toting this ridiculous purchase in a plastic sack that bounced with each step. Unworn child鈥檚 shoes. I was treading dark water now, longing for my first baby boy, who never wore shoes of any size, whose tiny feet had been inked and stamped onto a pad of paper by the kindly nurses, a memento that is now propped on our chest of drawers. Why can鈥檛 we and our children be together?

The ultimate survivor
The ultimate survivor (Photo: Cody Cobb)
New developments marching into the desert
New developments marching into the desert (Photo: Cody Cobb)

Months passed. I checked in with Mical and Dulcenea. They had received little word about their mother鈥檚 case, except that their stepfather was still alive. The Las Vegas investigator told me that the police had interviewed him and that he鈥檇 fully cooperated. I found a few phone numbers for him, but they were disconnected or just kept ringing.

The sisters had suffered enough to explode an entire planet. When I Zoomed with Mical, she looked me in the eyes and said, 鈥淭here鈥檚 a whole world out there, and we鈥檙e just like ants on it.鈥

Or else we鈥檙e tortoises, trying to find our burrow, our mate, a patch of open desert to roam.

Pam and Craig had told me in detail about the day they discovered Linda Sue Anderson. When they brought the police to the burial site, the cops set up a perimeter and asked the tortoise hunters to stay out while they combed the desert. Pam couldn鈥檛 resist helping. From outside the police line, she hollered: 鈥淥h, there鈥檚 a bone to your left!鈥

As Pam and Craig remember it, the sergeant finally told the policemen to get out of the way and sent the biologists back in. They had sharp eyes and good instincts for finding signs of life and death. That鈥檚 what turtle counters do: they see the essential things to which the rest of us are blind. Pam and Craig and Sally crossed the police line and located the rest of a mother鈥檚 remains scattered across the sand.


If you have any information about the murder of Linda Sue Anderson, call the Crime Stoppers of Nevada tip line at (702) 385-5555.

Mark Sundeen鈥檚 latest book, , will be published in February. He teaches environmental writing at the University of Montana.

Want more of 国产吃瓜黑料鈥檚 in-depth longform stories?聽.

Corrections: (01/17/2025) The original article stated that the Sierra Club joined other environmental groups in recommending part of Nevada's Pahrump Valley as a site for a large-scale solar project. It did not. The organizations were the Wilderness Society, the Nature Conservancy, Defenders of Wildlife and the National Resources Defense Council. From Spring 2025 Lead Photos: Cody Cobb