Alaska
Difficult
White Mountain Trail
Brooks Range summit access to weather station
Feature: High Altitude
Alaska
Moderate
Haul Road (Dalton Highway)
Alaska's legendary road to the Arctic Ocean
USA
Difficult
Blackwater Falls State Park Backcountry Loop
Highland technical loop above famous amber falls
USA
Difficult
Shavers Mountain Ridge Road
High ridge technical challenge through WV peaks
USA
Moderate
North Fork Mountain Trail
Ridgeline running with Civil War history.
USA
Moderate
Dolly Sods Backcountry Circuit
Ancient bogs and boulder fields at 4,000 feet
USA
Moderate
Spruce Knob Backcountry Loop
Summit loop around West Virginia's highest peak
Karas
Expert
Fish River Canyon Northern Rim Trail
Africa's grand canyon rim run
Kidal
Extreme
Adrar des Iforas Circuit
Saharan peaks and Tuareg trails
Marrakech-Safi
Moderate
Tizi n’Test Pass
Cross Morocco's High Atlas on ancient trade routes