Atlas Trans-Sierra Snowshoe Trek. Five Days; 45 Miles; 12,500 feet vertical gain; 10,800 feet vertical loss; Symmes Creek (Independence, CA) to Wolverton Ski Area (West side of Sequoia National Park). Trekkers: Daniel Emerson, Peter Chapman, Teri Smith, Cameron Martindell. Support Crew: Karen Righthand, Stacey Lee.