Iceland
Difficult
Öskjuleið (F88) to Drekagil
Where dragons carved their path through volcanic hell
Surface: Mixed
Iceland
Difficult
Lakagígar Craters Road (F206)
Where fire reshaped the world
Iceland
Difficult
Landmannalaugar to Eldgjá (F208)
Highland river crossings through volcanic badlands
Iceland
Expert
Askja Caldera Route (F88)
Where NASA trained astronauts for the moon
India
Extreme
Manali-Leh Highway
Death-defying Himalayan passage at 17,582 feet
Romania
Moderate
Transfagarasan Highway (DN7C)
Romania's mountain masterpiece
Idaho
Difficult
Backcountry Discovery Route – Idaho (IDBDR)
1200 miles of Idaho's wildest country
Australia
Expert
Cape York Peninsula Track
Where legends are made and windscreens are broken
USA
Moderate
Backcountry Discovery Route – Utah (UTBDR)
1,000 miles of Utah's wildest red rock country
Idaho
Moderate
Hell’s Canyon Scenic Byway
America's deepest canyon by the hard route.