Idaho
ExpertMagruder Corridor Road — Darby to Elk City via the Selway-Bitterroot Wilderness Divide
100 miles of wilderness with zero bail-outs.
Feature: Water Crossings
Brazil
ModerateTranspantaneira Highway — Poconé to Porto Jofre via the Pantanal Wetland Corridor
147 wooden bridges to jaguar country.
Arkansas
ModerateTrans-America Trail — Heber Springs to Harriet via the Ozark National Forest Buffalo River Highlands
The TAT's forgotten Arkansas highland crossing.
Afghanistan
ExtremeWakhan Corridor Road — Bozai Gumbaz to Sarhad-e-Broghil via the Afghan High Pamir Plateau
The edge of driveable Earth in the Afghan Pamir.
Brazil
ExtremeTransamazônica Highway — Marabá to Humaitá via the Amazon Basin Interior (BR-230)
Brazil built it, then the jungle took it back.
Australia
ExpertCape York Telegraph Track — Bramwell Junction to Bamaga via the Old Telegraph Line (South to North Full Run)
Australia's hardest run to the top.
Alaska
ExpertTatshenshini–Alsek Wilderness Road — Haines to Dry Bay via Dalton Post and the Alsek River Corridor
Glacier valleys, grizzlies, and three borders.
Lesotho
ExpertLesotho Highlands Road — Thaba-Tseka to Katse Dam via the Maluti Mountain Plateau
Lesotho's brutal plateau road to a mega-dam.
Argentina
DifficultPaso Vergara to Puerto Ramírez — Carretera Austral Backcountry via Río Palena
Patagonia before the tourists find it.
Australia
ExtremeCanning Stock Route — Wiluna to Halls Creek via the Great Sandy Desert Full Traverse
1,850 km of desert. No margin. No shortcuts.