Garmin MapSource TOPO! 2006 U.S. Map CD-ROM (Windows) CD with topographic maps for the U.S. including Alaska and Hawaii Trip and waypoint management functions Highways, roads, hiking trails, snowmobile trails, backwoods trails, elevation contours, point elevations Icons representing boat ramps, dams, marinas, campgrounds, public facilities, mile markers, first-aid stations, picnic, swimming, and ski areas