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The 2014 Iditarod will easily go down in the books as one of the most memorable. From snow-starved trails to lightning-fast runs, conditions were treacherous for this years field, nearly a third of which have been forced to scratch. Mike Santos is among the many who called it quits in Rohn after a particularly rough stretch after Rainy Pass.
But, for Santos, it's not about the race, it's all about the dogs.
Special thanks to Frontier Scientists.
Part 1 of 3.