Texas Geocachers Challenged to Reveal UTOPiAfest Lineup

AUSTIN, Texas, June 9, 2011 /PRNewswire-iReach/ -- Fans of geocaching, a real-world game in which players search for "hidden treasure" using GPS coordinates, are being challenged to locate and announce the featured performers at UTOPiAfest, October 14-15, 2011, organizers say. (Photo:  http:/