Antofagasta
ExpertAtacama Desert Mining Circuit
High-altitude mining roads in Earth's driest desert
Difficulty: Expert
Level 4
Oklahoma
ExpertLynx Prairie Dog Town and Sand Hills Explorer
Oklahoma's Sahara with technical sand challenges
Oklahoma
ExpertMedicine Park Granite Boulder Technical Loop
Oklahoma's gnarliest granite boulder challenge
Texas
ExpertBrushy Creek State Park Sand Circuit
Deep East Texas sand challenge through piney woods
Texas
ExpertDevils River Limestone Canyon Crossing
Last wild river in Texas limestone country
Oklahoma
ExpertQuartz Mountain Granite Dome Technical Challenge
Granite dome crawling tests metal and marriage.
Oklahoma
ExpertRed River Gorge Technical Challenge
Oklahoma's toughest sandstone canyon challenge
Texas
ExpertBig Bend Ranch State Park Fresno Canyon Road
Slot canyon technical challenge
Oklahoma
ExpertKiamichi Mountains Wolf Creek Technical Challenge
Technical mountain challenge through mining ruins
Texas
ExpertGuadalupe Mountains Pine Spring Canyon Technical Access
Expert Permian reef climb through Texas's fossil capital