Mount Washington is the highest peak in the Northeastern United States at 6,288 ft (1,917 m). It is famous for its dangerously erratic weather, and long held the record for the highest wind gust directly measured at the Earth’s surface
Bright Angel Trail, Grand Canyon, Arizona
Devils Garden Trail, Arches NP, Utah: orientation by markers in 30 km x 15 km rock labyrinth in midd...
Appalachian Trail: Shenandoah NP, U.S.
Appalachian Trail: Centralia, PA, U.S.
Black Rock Desert, Nevada, U.S.
Hawaii Volcanoes NP trekking, Big Island, Hawaii, U.S.