Long after your mobile phone service has failed, the Bushnell BackTrack D-Tour Digital Compass with GPS (Red) has you covered. With up to five storable locations, the D-Tour allows you to not only save the trailhead and campsite locations, but also to log that hidden Hunting / fishing / photo opportunity spots, etc.
In addition to providing simple distance and direction, the D-Tour includes a self-calibrating digital compass, time, temperature, altitude and latitude / longitude coordinates. Best of all, once you return from that epic adventure, you can easily upload up to 48 hours' worth of data to a PC or Mac to relive the experience and share it with friends. At just three ounces and compact enough to store in a pocket or clip to your pack, the D-Tour will quickly become your preferred personal GPS.