Libya
ExtremePiste de l’Erg Murzuq — Ubari to Waw an Namus via the Fezzan Volcanic Crater and Sand Sea
Three crater lakes. Zero margin for error.
Surface: Rock
Algeria
ExtremePiste de Tadrart Rouge — Djanet to Tin Merzouga via the Tassili Plateau Red Sandstone Canyon Circuit
Red sandstone, zero margin, pure Sahara.
Colorado
ExpertBlack Bear Pass Road — Telluride to Silverton via the San Juan High Alpine Shelf
One-way. One lane. Straight down into Telluride.
India
DifficultLeh to Tso Moriri — Korzok High Altitude Desert Crossing via Puga Valley Hot Springs
4,500m. No guardrails. One sacred lake.
Idaho
DifficultIdaho BDR Northern Segment — Coeur d’Alene to Lowell via the St. Joe River and Selway Corridor
St. Joe River to Selway — Idaho at its most honest.
Agadez Region
ExpertPiste de l’Aïr Nord — Agadez to Iférouane via the Northern Aïr Massif Volcanic Corridor
Ancient caravan country. No tarmac, no backup plan.
USA
DifficultUtah BDR Central Segment — Salina to Hanksville via the San Rafael Swell and Factory Butte
Canyon country, a river ford, and alien badlands.
Algeria
DifficultPiste de l’Atakor Nord — Tamanrasset to Assekrem via the Northern Hoggar Plateau Approach
A dead volcano, a hermit's chapel, and the whole Sahara below.
Algeria
ExpertPiste de l’Assekrem Sud — Tamanrasset to Assekrem via the Atakor Plateau Southern Approach
Volcanic moonscape. Sahara's highest hermitage. No shortcuts.
Alaska
DifficultCrow Pass Trail Road — Girdwood to Eagle River via the Chugach Mountain High Route
Glaciers, a ghost mine, and a river that'll soak you.