Tough Mudder events are hardcore 10-12 mile obstacle courses designed by British Special Forces to test your all around strength, stamina, mental grit, and camaraderie. This was the first Canadian event with a second event taking place at Mount St. Louis Moonstone Ski Resort in August.
Please enable JavaScript to view this content. Open this photo in gallery: A participant in the Tough Mudder event is helped out of a partially frozen lake in Callaghan Valley South of Whistler June 24, 2012. John Lehmann/The Globe and Mail
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Open this photo in gallery: A participant in the Tough Mudder event wipes out on a mud obstacle in Callaghan Valley South of Whistler June 24, 2012. John Lehmann/The Globe and Mail
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Open this photo in gallery: A participant in the Tough Mudder event makes his way through the "Electric Eel" obstacle at the finish line in Callaghan Valley South of Whistler June 24, 2012. John Lehmann/The Globe and Mail
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Open this photo in gallery: Participants in the Tough Mudder event make their way through the "Hold Your Wood" obstacle at the finish line in Callaghan Valley South of Whistler June 24, 2012. John Lehmann/The Globe and Mail
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Open this photo in gallery: A participant in the Tough Mudder event makes his way through the "Electroshock Therapy" obstacle at the finish line in Callaghan Valley South of Whistler June 24, 2012. John Lehmann/The Globe and Mail
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Open this photo in gallery: Participants in the Tough Mudder event jump into a partially frozen lake in Callaghan Valley South of Whistler June 24, 2012. John Lehmann/The Globe and Mail
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Open this photo in gallery: Participants in the Tough Mudder event make their way through the "Everest" obstacle at the finish line in Callaghan Valley South of Whistler June 24, 2012. John Lehmann/The Globe and Mail
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Open this photo in gallery: A participant in the Tough Mudder event makes his way through the "Kiss of Mud" obstacle at the finish line in Callaghan Valley South of Whistler June 24, 2012. John Lehmann/The Globe and Mail
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