Iceland
Moderate
Dettifoss Northern Access (F862)
Highland route to Europe's most powerful waterfall
Surface: Mixed
Iceland
Difficult
Westfjords Backcountry Circuit (F-roads)
Iceland's forgotten frontier peninsula
Iceland
Expert
Fjallabak Nature Reserve Route (F225)
Rainbow mountains and volcanic fury
Iceland
Expert
Þórsmörk Valley Highland Route (F249)
Iceland's most notorious river crossing challenge
Iceland
Expert
Westman Islands Highland Access (F249)
Expert highland connector between volcanic legends
Iceland
Difficult
Landmannalaugar Loop (F208)
Rainbow mountains earned through serious river fords
British Columbia
Moderate
Alaska Highway Historic Route
WWII's wilderness highway through the last frontier
Texas
Moderate
Caprock Canyons State Park Backcountry Road
Where the High Plains meet red rock canyon country
Texas
Moderate
Lajitas to Terlingua Creek Ghost Town Loop
Mercury mining ghost town circuit in Big Bend country
Texas
Moderate
Guadalupe Mountains Pine Springs to McKittrick Canyon
Ancient reef roads to Texas's highest country