Members of the Monster Mash team "Hammer Time" work together to flip a tire to finish the Monster Mash at the base picnic grounds on Joint Base Charleston - Air Base, May 19. The Monster Mash event is 3.1 miles long and includes six challenging obstacles including a wall climb, truck push, mule pull, litter carry, jersey tug and tire flip. The Monster Mash was hosted by the 437th Operations Support Squadron. The "Fuhrballs" from the 437th Operations Support Squadron beat out six other teams to claim bragging rights. (U.S. Air Force photo/ Staff Sgt. Nicole Mickle)

Maj. Timothy Huxel (left) and Maj. Eric Skipper, along with their "Hammer Time" teammates carry a 100 pound litter on Joint Base Charleston - Air Base, May 19, during the Monster Mash, a 3.1 mile long contest that included a wall climb, truck push, mule pull, litter carry, jersey tug and tire flip. The Monster Mash was hosted by the 437th Operations Support Squadron. Teams of four competed for the best time. Major Huxel and Major Sikpper are from the 437th Operations Group. (U.S. Air Force photo/ Staff Sgt. Nicole Mickle)

Maj. Timothy Huxel, a member of the Monster Mash team "Hammer Time," pulls a mule around a parking lot on Joint Base Charleston - Air Base, May 19. The Monster Mash is 3.1 miles long and includes six challenging obstacles including a wall climb, truck push, mule pull, litter carry, jersey tug and tire flip. The Monster Mash was hosted by the 437th Operations Support Squadron. Major Huxel is an evaluator from the 437th Operations Group. (U.S. Air Force photo/ Staff Sgt. Nicole Mickle)

Members of the Monster Mash team "Hammer Time" climb the rock wall at the Outdoor Recreation Center on Joint Base Charleston - Air Base, May 19. The Monster Mash event is 3.1 miles long and includes six challenging obstacles including a wall climb, truck push, mule pull, litter carry, jersey tug and tire flip. The Monster Mash was hosted by the 437th Operations Support Squadron. (U.S. Air Force photo/ Staff Sgt. Nicole Mickle)