Stand-up paddle boarding class attendees paddle in the Santa Rosa Sound at Hurlburt Field, Fla., June 4, 2015. The Outdoor Recreation SUP class is new to Hurlburt Field this year and classes are held Tuesdays and Thursdays from 7:30 a.m. to 8:30 a.m. weekly at the Sound Side. (U.S. Air Force photo/Airman Kai White)