Garmin MapSource TOPO! US 24k West Topographic Coverage for Washington, Oregon, California, and Nevada (DVD) Provides detailed digital topographic maps, comparable to 1:24,000 scale USGS maps, for Washington, Oregon, California, and Nevada Contains detailed hydrographic features, including coastlines, lake and river shorelines, wetlands and perennial Contains many routable trails, rural roads, city neighborhood roads, major highways and interstates Displays national, state and local parks, forests, conservation areas and wilderness areas. Includes BaseCamp software for managing data on GPS and computer, playing back routes and tracks, geotagging photos and more Also includes Bureau of Land Management township, range and section information, and USGS quad locations