Tough Athlete, Tough Mudder, Tough Airman
Master Sgt. Saul M. Davidson carries a teammate during a Tough Mudder Race. Davidson currently stands in fourth place in the male 40-44 year-old age group in the Tough Mudder Global standings and he will be competing in the World's Toughest Mudder Race Veterans Day weekend. Courtesy Photo from Tough Mudder.