Australia
ExpertBirches Inlet Road — Strathgordon to Birches Inlet via Southwest National Park Hydro Back Road
Southwest wilderness on a drowned lake's edge.
Difficulty: Expert
Level 4
Australia
ExpertSouthwest Conservation Area Track — Cockle Creek to South Cape Bay via South Coast Firebreak
The bottom of the road, the edge of the world.
Colorado
ExpertMineral Point Road — Ouray to Poughkeepsie Gulch via Engineer Mountain Divide
Poughkeepsie Gulch doesn't forgive bad rigs.
Colorado
ExpertOuray to Engineer Pass — Alpine Loop San Juan High Road via Animas Forks Ghost Town
Two 12,000-ft passes. One ghost town. Zero guardrails.
Georgia
ExpertCalhoun Road to Cohutta Wilderness — Chattahoochee National Forest Creek Crawl
East Coast technical. Jacks River doesn't forgive.
Arizona
ExpertEl Camino del Diablo — Ajo to Yuma via Cabeza Prieta Desert Crossing
The Devil's Highway still collects its toll.
USA
ExpertNaches Trail — Cascades Wagon Road to American River Canyon
The wagon road over the Cascades that still earns respect.
Texas
ExpertCerro Castellan to Solitario Overlook — Big Bend Backcountry West Road via Fresno Canyon
Volcanic caldera country at the edge of the known.
California
ExpertWaucoba-Saline Valley Road North — Eureka Valley to Saline Valley Warm Springs
Eureka Dunes to hot springs — no bailout.
Colorado
ExpertKellys Grade to Borrego Valley — Pinyon Mountains Desert Divide
Shelf roads, shale, and no guardrails.