Jazlyn Wiehrdt, 4, daughter of Lt. Col. Jason Wiehrdt of the Air Force Special Operations Command, stands covered in dirt during a Mud Day event at the library in Hurlburt Field, Fla., June. 30, 2012. Children messed around in a mud pit while searching for "dinosaur fossils." (U.S Air Force Photo/Airman 1st Class Nigel Sandridge/Released)