This modern day scavenger hunt is a great way to spend time with the family out in your local park. Each group is loaned a GPS device and given instructions on how to find the caches hidden around the Small Lakes area of Shawnee Mission Park. Receive a prize after finding the caches, then enjoy grilled hotdogs and S`mores. Those registering as individuals will each receive a GPS unit to use; participants registering as a group of four or less will be loaned one GPS unit; registering as a group of seven or less be loaned two GPS units. Meet at Shelter #2. To add even more fun to the night, head over to The Theatre in the Park after the geocaching event for a show! This two-hour session is just $11 ($13 nonresident) per person, $29 ($32 nonresident) for a family (up to four), or $39 ($43 nonresident) for a family (up to seven.) Register before July 23 at www.jcprd.com.