Learn what geocaching is, how to use it and what a GPS unit is. Go for a short hike in search for one of the Park’s caches. Bring water, wear sturdy shoes and a hat. Meet at Wyler aerial Tramway State Park. From Alabama Street take right or left on McKinley Avenue. Follow McKinley to the tramway parking lot. Walking sticks are recommended on this moderate hike. Wear a costume. For more information, contact Diana Moy, 915-562-9899 or Diana.moy@tpwd.texas.gov.