A FIELD GUIDE TO THE GRAND CANYON
by Stephen Whitney, 2nd edition (soft cover)
An extremely comprehensive field guide for Grand Canyon rafters that includes birds, wildflowers, cacti, mammals, reptiles and amphibians, butterflies, trees and shrubs, ferns, rocks, and fish. Also includes information on fossils, human artifacts, canyon history, climate, trails and visitor facilities. Illustrated with color photographs. This book can be purchased by following the Grand Canyon Maps and Guides link in Colorado River & Trail Expedition’s online store.