On the Edge, an Exploration of Cattail Canyon

From it's beginning in the high Chisos Mountains of Texas' Big Bend National Park, Cattail Canyon remains one of the most rugged and remote locales in the lower 48 states. Over the years, John Sellers, led several expeditions into challenging and unexplored reaches of the canyon. Beset by bad weather, inaccurate maps and rugged terrain, the book chronicles life and death in one of North America's last great unknown places. On the Edge chronicles the efforts of mountaineers, park staff and rescue crews in a thrilling account of exploration and peril. Once you start reading, you won't put this book down.