Black Ridge Canyons Wilderness was created on 2000-10-24.
Highland Ridge Wilderness was created in 2006.
Fossil Ridge Wilderness was created in 1993.
Pusch Ridge Wilderness Area was created in 1978.
Black-spotted ridge-tailed monitor was created in 1987.
The area of Highland Ridge Wilderness is 277.724 square kilometers.
The area of Fossil Ridge Wilderness is 52.743 square kilometers.
The area of Pusch Ridge Wilderness Area is 228.364 square kilometers.
The area of Blue Ridge Wilderness Area is 185.087 square kilometers.
The address of the Quail Ridge Wilderness Conservancy is: 25344 County Road 95, Davis, CA 95616-9405
Guns were the weapons used in the Battle of Vimy Ridge. In addition, the infantry troops also used canyons. The battle took place in 1917.
The Ridge School was created in 1919.
Up the Ridge was created in 2008.