How to Explore the Canyons of the Great SouthwesteBook - 1999
A thorough guide to the fundamental elements necessary for safe and well-prepared canyon exploration. Natural history, earth science, conditioning, preparation, equipment, and hazards.
Publisher: Mechanicsburg, PA : Stackpole Books, c1999.
Edition: 1st ed.
Characteristics: 1 online resource (xxii, 154 p.) : ill.