ANCHORAGE, Alaska (AP) — Traveling across the rugged, unforgiving and roadless Alaska terrain is already hard enough, but whatever comforts mushers previously had in the world's most famous sled dog race will be cast aside this year due to the pandemic.

In years past, mushers would stop in any number of 24 villages that serve as checkpoints, where they could get a hot meal, maybe a shower and sleep — albeit "cheek to jowl" — in a warm building before getting back to the nearly 1,000-mile (1,609-kilometer) Iditarod Trail Sled Dog Race. When the race starts Sunday north of Anchorage, th...