Garmin MapSource Inland Lakes West United States Freshwater Map microSD Card Contains coverage of freshwater lakes in Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington and Wyoming Includes lakes with high-definition shoreline and bathymetric detail Provides data on tide prediction stations, U.S. Coast Guard aids to navigation, and wrecks and obstructions Includes rivers, streams, and river and creek channels Includes interstates, highways and general roads