The 5th Edition of Matt Leidecker’s Middle Fork of the Salmon River Guide Book delivers mile-by-mile rapid descriptions with detailed maps and photos all printed on sustainably-sourced waterproof paper. The quality printing and sturdy construction will stand up to the rigors of a multi-day river trip. Spiral bound and printed on durable waterproof, tearproof paper, this detailed 114-page guide has all the information needed for a successful Middle Fork trip. Stone-based paper uses calcium carbonate powder rather than wood pulp to create a waterproof paper without exploiting trees and water or relying on toxic agents like bleach. The color topo maps are created from the National Geographic TOPO software in 1:15,000 format with added rapid, camp and historical landmarks locations. Includes permit information, fishing, camping and other trip planning tips, over 130 side hike options and GPS coordinates for all campsite locations. 20 pages of geologic history and mile-by-mile lists of creek blowouts and geologic events. Organized into seven sections, colored tabs make it easy to quickly find information. Stone-based paper is heavier. The 5th Edition of this MF Guide does not float. Author: Matt Leidecker Copyright: 2006, revised 2021 Winner of the National Outdoor Book Award