Illinois
ModerateSaline County Black Diamond Mine Historic Circuit
Coal country circuit through Illinois strip mine history.
Surface: Mixed
Illinois
DifficultShawnee National Forest River to River Trail Technical Section
Illinois' toughest technical challenge through Shawnee
Illinois
ModerateCrab Orchard National Wildlife Refuge Coal Mine Heritage Circuit
Strip mine haul roads through reclaimed coal country
Greenland
DifficultPrinsen af Wales Bjerge Mining Road
Rare earth mining road to Arctic fjord overlooks
Greenland
ModerateDisco Island Ukkusissat Coal Mine Access Road
Arctic coal mining ghost road with industrial ruins
Greenland
ModerateNarsaq to Qassiarsuk Viking Heritage Circuit
Viking routes through Greenland's sheep country
Greenland
ModerateQaarsut Arctic Station to Uummannaq Island Ferry Access Road
Arctic research station coastal connection.
Greenland
ExpertZackenberg Research Station to Daneborg Coastal Route
Arctic wilderness navigation at its most remote
Greenland
ExtremeNuuk Fjord Eternal Ice Road
Frozen fjord crossing to remote settlements
Greenland
ModerateDisko Island Godhavn to Blæsedalen Mining Road
Arctic mining heritage through volcanic badlands