Louisiana
ExpertVernon Parish Fort Johnson Sand Hills Military Circuit
Tank tracks and deep sand in abandoned military country
Difficulty: Expert
Level 4
Louisiana
ExpertAtchafalaya National Wildlife Refuge Pipeline Canal Circuit
Pipeline roads through America's largest swamp
Louisiana
ExpertLouisiana Outback Evangeline Parish Sand Hills Traverse
Deep sand and wild horses in Louisiana's secret desert
Louisiana
ExpertSabine River Sand Hills OHV Circuit
Deep sand challenge through East Texas pine country.
KwaZulu-Natal
ExpertDrakensberg Amphitheatre Northern Escarpment Route
Alpine challenge on Africa's rooftop
Drâa-Tafilalet
ExpertAnti-Atlas Mining Circuit
Morocco's forgotten mining frontier
Chad
ExpertEnnedi Massif Rock Art Circuit
Ancient art gallery carved in Saharan stone towers
Erongo
ExpertCape Cross to Torra Bay Coastal Route
Where seals outnumber survivors on Africa's brutal coast
Namibia
ExpertBrandberg White Lady Rock Art Trail
Granite gauntlet to ancient Bushman art
Algeria
ExpertHoggar Mountains Sahara Circuit
Volcanic peaks rising from the deep Sahara