321st STS push themselves to limit during Monster Mash
U.S. Air Force Master Sgt. Tim Garlock, right, 321st Special Tactics Squadron combat controller, and U.S. Air Force Staff Sgt. Alan Abraham, 321st STS combat controller, navigate a high- and low-crawl station during the Monster Mash Sept. 26, 2014, on RAF Mildenhall, England. The Monster Mash consisted of various events such as carrying an inflatable boat, marching with a 40-pound rucksack and a blind weapons assembly. A Monster Mash is a long-standing special tactics tradition which combines events designed to test strength, stamina and problem solving skills. (U.S. Air Force photo/Tech. Sgt. Stacia Zachary/Released)