Geocaching is today’s high tech treasure hunting experience. Where you hunt for items left by someone else and the only means to find it is to use clues left at specific places found only by GPS enabled devices. Many manufactures from Garmin Etrex, Garmin Oregon…. All of these units perform, you want to make sure you pick one that has an easy to view display, long battery life and is user friendly, the above mentioned all do this.