Weekend Explorer Las Vegas Area & Spring Mountains, Lake Mead, Mojave National Reserve features detailed, accurate, USGS topographic maps for Las Vegas Metro Area, Bullhead City, Amargosa Valley, Mesquite, St. George, Mt. Charleston Wilderness, Red Rock Canyon N.C.A., Arrow Canyon, Muddy Mountains, McCullough Range, Desert National Wildlife Range, Pine Valley Mountain Wilderness, and more.Weekend Explorer harnesses the power of authentic USGS topographic maps in an easy-to-use software product that recreation enthusiasts use to customize and print photo-quality topographic maps. Weekend Explorer includes five levels of seamless mapping, including USA maps from the National Geographic World Atlas, USGS 1:100,000 scale mapping -- perfect for back road navigation --and USGS 1:24,000 scale maps, also known as 7½ minute quads. Users can custom-center the map in any location, add their routes, trails and notes. In addition, users can transfer waypoints and routes between Weekend Explorer and their GPS units. Weekend Explorer includes added content and features not on USGS maps: updated streets and roads, shaded relief, 3D views and fly-throughs and elevation profiles. Users can download map and software updates, and can print waterproof maps on their inkjet printers with Adventure Paper. The USA Placefinder locates more than a million places and natural features. Weekend Explorer is PC and Mac compatible.