Code: S0400 Author: Stephen Trimble Publisher: Western National Parks Association ISBN: 9781877856754 Soft cover: 32 pages, 11" x 8½". Member Price: $5.94 Non-Member Price: $6.95
The complex interaction of wind and water has created huge, remarkably stable dunes in the San Luis Valley of south-central Colorado. Photos by the author. ^~Author: Stephen Trimble ^~Publisher: Western National Parks Association ^~ISBN: 9781877856754 ^~Soft cover: 32 pages, 11" x 8½".