Apple Maps Google Maps gravel segment County Road 36 to County Road 81 bike gravelmap.com 5.8 km 93 m gain
Apple Maps Google Maps gravel route Black Hills - Ludlow - Berwind Canyon Loop bike gravelmap.com 66.8 km 911 m gain
Apple Maps Google Maps gravel route El Gancho de Don Jose Ramon Aguilar bike gravelmap.com 152.1 km 1795 m gain
