Published by Revised 2nd printing. June 1971, Seattle WA, 1971
Seller: Ed Buryn Books, Nevada City, CA, U.S.A.
Trade PB in color-photo wraps. Condition: VeryGood unmarked. 4th printing. Each trail with text, photo, and map. Bright clean copy. 7 x 8-1/2, 211 pp, b/w photos & maps.