Musher!

In this gripping adventure, Will Rollins, his best friend Elias, and their resourceful dog Blackie embark on a challenging 300-mile race through ice and snow. Facing not only the hefty entry fee and fierce competition from world-class racers, but also the complexities of teaming up with the tough competitor Becky Silas, the boys must adapt to the rigors of trail life. As they navigate the treacherous course, threatening sabotage adds another layer of danger, making it crucial for friends to rely on each other amidst the growing perils of the wilderness.