Kim Crumbo, a river ranger at Grand Canyon National Park, has written a guide to the rich human history of the river and its canyon. Every rapid and other point
A fully revised and updated edition of Gary Nichols' widely used guide to river running in Utah, with information about alterations in waterways and changes in
This is an international guide to the legendary rivers of the world. It gives the reader all the information needed to plan an expedition, including maps of 50