Will and I attended the 10 Years! Killeen geocaching event at Dana Peak Park on Stillhouse Hollow Lake this weekend. There were events nationwide celebrating the 10th anniversary of the date the U.S. government turned off the GPS Selective Availability making geocaching possible. We had fun visiting some folks we hadn't seen in a long time and some new faces. We did about a 1.5 mile uphill hike and grabbed some caches.