Michigan
ExpertJordan River Valley Technical Trail
Michigan's most technical river valley challenge
Difficulty: Expert
Level 4
Michigan
ExpertNordhouse Dunes Wilderness Backcountry Beach Route
Michigan's most technical sand driving adventure
Michigan
ExpertPorcupine Mountains Wilderness Escarpment Backway
Michigan's most challenging mountain route
Illinois
ExpertShawnee National Forest Pounds Hollow Quarry Technical Loop
Quarry roads for the technically fearless
Illinois
ExpertMississippi River Bottoms Meyers Island Access Road
Seasonal river bottom maze to isolated Mississippi islands.
Illinois
ExpertGiant City State Park Sandstone Canyon Technical Route
Expert-level sandstone crawling through towering rock formations.
Illinois
ExpertMatthiessen State Park Dells Canyon Technical Loop
Slot canyon navigation through hidden waterfalls
Greenland
ExpertManiitsoq Sukkertoppen Ice Cap Access Road
Extreme ice cap access for Arctic expeditions
Greenland
ExpertZackenberg Research Station to Daneborg Coastal Route
Arctic wilderness navigation at its most remote
Greenland
ExpertKangerlussuaq Inland Ice Edge Research Circuit
Edge of the ice sheet expedition route