This great new pocket reference is the most comprehensive guide available today. The Technical Rescue Riggers Guide is a great pocket reference. Eleven years in the making, the new Second edition Technical Rescue Riggers Guide by Rick Lipke is the completely updated version of the original TRRG originally published in 1997. One of the most important reference guides for modern rescue teams. Now enlarged to 190 pages and over 500 clear illustrations and photos, from basic knots and anchors, to highlines, helo rescues, and much more! Completely cross referenced with handy safety reminders throughout. Printed in full color on high tech stormproof / tear resistant paper. This is not an instructional text, but rather a quick reference guide for personnel already trained and familiar with modern rope rescue. A portion of the sale of this guide goes to support volunteer mountain rescue. Weight 7.1 oz. (201 g). Made in the U.S.A.