David SeidmanDavid Seidman has spent a good portion of his life finding his way around the world. He's crossed oceans, toured central Asia and Mongolia without a map or the ability to speak the language, and found a Mayan ruin in Guatemala. He is the autho of The Essential Sea Kayaker and The Complete Sailor and is an editor at Boating magazine. Paul Cleveland has worked as a wilderness ranger in New Mexico and designed and built trails in the Appalachians. He is a frequent contributor to Backpacker and Climbing magazines and the Gorp.com Web pages. He guides whitewater rafting trips and teaches CPR and first aid for the Red Cross and wilderness navigation for Outward Bound. Read More Read Less