View of Mount Pelion East, 1433m, from Mount Ossa, on the overland track in Cradle Mountain Lake St. Clair National Park, part of Tasmanian Wilderness, UNESCO World Heritage Site, Tasmania, Australia, Pacific

View of Mount Pelion East, 1433m, from Mount Ossa, 1617m, Tasmania's highest mountain on the Overland Track, Cradle Mountain Lake St. Clair National Park, part of Tasmanian Wilderness, UNESCO World Heritage Site, Tasmania, Australia, Pacific

Mount Pelion East 1433m, from Mount Ossa 1617m, Tasmania's highest mountain on the overland track in Cradle Mountain Lake St. Clair National Park, part of Tasmanian Wilderness, UNESCO World Heritage Site, Tasmania, Australia, Pacific

View from Mount Ossa, 1617m, Tasmania's highest mountain on the Overland Track, Cradle Mountain Lake St. Clair National Park, part of Tasmanian Wilderness, UNESCO World Heritage Site, Tasmania, Australia, Pacific

View from the top of Mount Ossa, 1617m, Tasmania's highest mountain on the Overland Track, Cradle Mountain Lake St. Clair National Park, part of Tasmanian Wilderness, UNESCO World Heritage Site, Tasmania, Australia, Pacific

Senja Palonen sleeps in her tent after setting up camp below Ossa Mountain in the Tantalus Range, British Columbia