Two girls compare answers on the water safety quiz they are taking at the U.S. Army Corps of Engineers Southwestern Division water safety event at the McConnell Air Force Base Air Show and Open House, Sept. 29 and 30. Tulsa District USACE Park Ranger BJ Parkey helps out if the girls get stuck on an answer. Parkey also uses the time to educate them about water safety. When they are done, the girls will earn a water safety giveaway.