Nine Year Old Hopes to Become Youngest to Summit Mt. Aconcagua
California Boy Hopes To Become Youngest Person To Summit Western Hemisphere's Highest Peak While many of his classmates will spend their winter holidays at home with family or maybe at best on the ski slopes around Lake Tahoe, nine-year-old Tyler Armstrong has a higher calling. The Yorba Linda, California native leaves in a few weeks for Argentina, where he plans to become the youngest person in history to summit the Andean peak of Mt. Aconcagua — the highest mountain in the Western Hemisphere. With impressive climbs up the highest peak in the contiguous United States, Mt. Whitney, and Africa’s highest summit Mt. Kilimanjaro already under his belt, this miniature mountaineer hopes to add one of South America’s most challenging mountains to his already remarkable resume. "It takes lots and lots of training," Tyler told ABC News. "I had to do ice-climbing training, so if I fall I can stop myself and not slide down the mountain. We're r...