Kids get muddy during "Backyard Safari"
Madison Ayala-Smith, 6, left, and Kaitlynn MacLean, 4, right, both daughters of Senior Airman Megan Jamison, 2nd Combat Weather Systems Squadron, leap on to a dirt-covered tarp during a Mud Day event at the library in Hurlburt Field, Fla., June. 30, 2012. Volunteers from the base community held the outdoor event to teach young children about nature and learn science in a hands-on environment. (U.S Air Force Photo/Airman 1st Class Nigel Sandridge/Released)