Come learn how to geocache, a treasure hunt that combines technology with nature!  Some GPS units will be available for those who don’t yet have one or you can bring your own!  We’ll be seeking temporary caches that are close to the workshop meeting area. 10:00 AM – 12:00 PM. Meet at the Visitor Center Exhibit Gallery. This program is limited to the first 10 who sign up! Open to ages 12 and above; participants under 18 years of age must be accompanied by a parent or guardian; no pets please. Reservations are required and will be accepted through Noon September 21, 2019. Sorry, no group reservations. Reserve your spot online at http://friendsofgc.org/events/.  Include name of each participant, age if under 18, e-mail address and telephone number for each reservation. Subject to cancellation. For more information, e-mail activities@friendsofgc.org  Natural Area entrance fees apply.