How The Iditarod Works


 Getty Images
Getty Images

Each year hundreds of dogs haul humans in sleds as part of the 1,100 plus mile Iditarod Trail Sled Dog Race. It's grueling and not without controversy but one thing is for sure, these are some amazing dogs.

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Topics in this Podcast: Chuck, howstuffworks, josh, Peta, SYSK, Stuff You Should Know, adventure