Stewart M. Green is a lifelong climber, professional writer, and climbing and adventure photographer. His many books include Best Climbs Denver and Boulder, Knack Rock Climbing, as well as Rock Climbing Colorado, Rock Climbing Europe, Rock Climbing Utah, Rock Climbing New England, Scenic Driving Colorado, and Best Easy Day Hikes Phoenix (all FalconGuides). He has also written and photographed articles for many outdoor publications, including Climbing and Rock and Ice magazines. He is the site administrator and editor for the climbing Web site on About.com. He works as a rock climbing guide for Front Range Climbing Company in Colorado.