Illinois
DifficultApple River Canyon Technical Loop
Canyon country technical in the Prairie State
Surface: Rock
Greenland
ExtremeNordostrundingen Military Station Access Road
Ultimate Arctic challenge to Earth's remote northeast
Greenland
DifficultKapisillit Glacier Valley Mining Road
Deep glacier valley expedition route
Greenland
ExpertManiitsoq Sukkertoppen Ice Cap Access Road
Extreme ice cap access for Arctic expeditions
Greenland
DifficultSøndre Strømfjord Abandoned DEW Line Station Circuit
Cold War radar stations across Arctic tundra.
Greenland
ExpertUpernavik Glacier Bay Mining Road
Iron ore ghost road through active glacier zone
Greenland
ExpertEast Greenland Ammassalik Mining Road
Where polar bears patrol abandoned mine roads
Greenland
DifficultScoresby Sound Jameson Land Mining Road
Technical mining road through world's largest fjord
Greenland
DifficultKulusuk Valley Helicopter Pad Access Road
Technical mountain access serving helicopter operations
Greenland
ExpertTasiilaq Valley Mining Road
East Greenland's abandoned mountain mining road