What is the trouble the dog team face in the iditarode race?

In the Iditarod race, the dog team faces numerous challenges including extreme weather conditions, such as blizzards and frigid temperatures, which can lead to frostbite and exhaustion. They also encounter treacherous terrain, including ice, snowdrifts, and difficult trails that can hinder their progress. Additionally, maintaining the health and stamina of the dogs is crucial, as fatigue and injury can significantly impact their performance. Navigating these obstacles requires skill, determination, and teamwork between the musher and the dogs.