Guidebook for whitewater boating on the Selway River in Idaho that provides detailed and comprehensive maps, interesting information about the area and safety tips.Combines topo maps that are the same scale as the original USGS map with excellent mile-by-mile information about the rapids, geological features, historical sites, and other reference points.The maps in this 2nd have been upgraded to show topographic relief shading and more legible text.The high quality waterproof paper will stand up to the soaking it’s going to get!Also addresses frequently asked questions about boating the river, area geology, archeology, resource protection and plants found in the area.