[Used] American Caves and Caving. Techniques, pleasures, and safegaurds of modern cave exploration
Description
Halliday, WR, Harper & Row, 1974, HB, 348pp
Details techniques, pleasures and safeguards of modern cave exploration by the director of the Western Speleological Society - A thorough account of Caves and Caving in America. Illustrated in BW photos. (New book)