Learn the basics of using a GPS unit to navigate and to find geocaches. Geocaches are typically small waterproof containers that contain a logbook and some small trinkets or toys. Basically, it's hide and seek for grown-ups using a GPS unit. Using the Reserve?s units, hunt for an on-site geocache at Beaver Creek Reserve. This is an introductory program for people with little or no experience who would like to learn more about using GPS units and geocaching. Registration and full payment required by September 16.