Gary Sanders, the Cowboy Caller from Onalaska, Texas will ride in to call for Waterloos on Tuesday, July 7, 2026 at the South Austin Senior Activity Center, 3911 Menchaca Rd, Austin, Texas. Line Dance Lessons begin at 6:15. Gary will begin calling squares at 6:45 pm. Snacks, Coffee and Water will be offered to dancers. Hope to see you there! Flyer