Looking back down the Rock Creek trail from the first switchback, as it climbs above tree line in the classic, U-shaped, glacially-sculpted canyon. About 11.2 miles into the run and at an elevation of 11,550'.
Looking back down the Rock Creek trail from the first switchback, as it climbs above tree line in the classic, U-shaped, glacially-sculpted canyon. About 11.2 miles into the run and at an elevation of 11,550'.