Bruce C. Morris
1st edition covering Castle Rock State Park, Sanborn-Skyline County Park and Midpeninsula Regional Open Space District Preserves. Color cover (front and back). 12 B&W photo illustrations. 7 maps. Provides topographic diagrams of the many suberb sandstone boulder problems situated along the crest of the Santa Cruz Mountains in and around Castle Rock State Park, California.
Bouldering Guide To The Castle Rock Area