June 23, 2012. Participants compete in the Tough Mudder event, known as the premier obstacle course series in the world, at the Whistler Olympic Park, Whistler, Canada

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Size: 4101px × 2734px
Location: Whistler Olympic Park, Whistler, BC, Canada
Photo credit: © barbara cameron pix / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: action, adventure, adversity, british, challenge, columbia, competition, competitive, conquering, endurance, event, exhaustion, fear, messy, mud, mudder, muddy, obstacle, race, rivalry, sport, sports, success, team, teamwork, tired, tough, toughness, unity, victory, winning