ELLSWORTH AIR FORCE BASE, S.D.-- Tech. Sgt Ruben Hollins, 28 Communications Squadron cyber-transport systems NCO in-charge constructs a tent during the Party at the Lake slackerthon, June 26. The winner of the slackerthon received a recliner with a built-in cooler. (U.S. Air Force photo/Master Sgt. Loren J. Bonser)