This app is not intended to be used alone, but rather as a GPS companion to FunTreks 4x4 guidebooks. It contains over 600 of the most popular trails in selected areas of Colorado, California, Arizona and Moab, Utah. These amazing places are the last vestiges in America where 4-wheeling and backcountry exploration reign supreme. FunTreks is a small company in Colorado that has been publishing top-selling off-road guidebooks for more than 20 years. The app provides GPS track logs and waypoints that exactly match the trails in their books. All trails have been driven, documented and GPS tracked by FunTreks scouts. The app includes trail descriptions, difficulty ratings, directions to the start, length of the trail, driving times, highest elevation, contact information, and best times to go. To learn more about FunTreks guidebooks and to get additional trail information, visit www.FunTreks.com.