$40.95
The RiverMaps Guide to the Colorado River in the Grand Canyon is a must-have guidebook for your trip down the Grand. It's durable and waterproof with USGS topo maps and excellent descriptions of river features.
Authors: Tom Martin and Duwain Whitis
Size: 9" x 14"
Pages: 119
119 pages with 51 maps, 297 miles, all color photos and shaded topographic relief.