Utah-native Johnny Collinson, all of 17 years old, just became the youngest individual to reach the Seven Summits. Backpacker's Daily Dirt blog and reports that Collinson reached Vinson Mastiff, in Antarctica, earlier today.听Collinson made it just in time. He to the Seven Summits in 365 days with a summit of Aconcagua on January 19, 2009. Congratulations Johnny.
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