Bolivia
ExtremeCamino de la Muerte North — Coroico Descent to Yolosa via the North Yungas Death Road
The world's most dangerous road. It earned that name.
Feature: High Altitude
Canada
ModerateDempster Highway — Inuvik to Tuktoyaktuk via the Mackenzie Delta Coastal Tundra
Gravel to the Arctic Ocean. No shortcuts.
Namibia
ExpertNaukluft Mountains 4×4 Trail — Büllsport to Tsauchab River Gorge via the Naukluft Plateau High Spine
Dolomite cliff descents with zero room for error.
China
DifficultSichuan–Tibet Highway — Batang to Markam via the Jinsha River Canyon and Tibetan Plateau Edge
Drop to the Yangtze, climb into Tibet.
Sri Lanka
DifficultRooftop of Sri Lanka — Horton Plains to World’s End via the Central Highlands Plateau
4,000-foot drop at the edge of the world.
USA
ModerateGunsight Pass Road — Wind River Range Wilderness Backdoor via Big Sandy Desert and Lander Cutoff
Oregon Trail grit meets Wind River granite.
Namibia
DifficultSossusvlei to Naukluft Mountain Plateau — Hardap Desert High Spine via Solitaire and Tsaris Pass
Dunes to gorge country in one savage Namibian day.
Argentina
ExpertPaso Vergara to Cochrane — Aysén Highland Plateau Road via Lago Verde and the Palena Valley
Patagonia's forgotten crossing — ford it or turn back.
Argentina
ExpertRuta de los Seismiles Norte — Paso Pircas Negras to Fiambalá via the Puna de Atacama Volcano Corridor
Six-thousand-metre peaks and zero traffic.
Argentina
ExpertRooftop of the Andes — Paso Agua Negra High Desert Crossing
4,765m of volcanic scree and zero forgiveness.