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National Geographic has uploaded Trouble on the Bridge | Ultimate Survival Alaska The Alaskans and Military c...

National Geographic has uploaded Trouble on the Bridge | Ultimate Survival Alaska Trouble on the Bridge | Ultimate Survival Alaska National Geographic The Alaskans and Military cross bridges in their final push to win the competition. ULTIMATE SURVIVAL ALASKA AIRS SUNDAYS at 10/9c. © 2014 YouTube, LLC 901 Cherry Ave, San Bruno, CA 94066 You were sent this email because you chose to receive updates from National Geographic. If you don't want these updates anymore, you can unsubscribe here.