iditarod trail(n = noun.artifact) - a trail that extends 1,100 miles from Anchorage over the Alaska Range to Nome;
is a kind of trail
is a part of ak, alaska, last frontier

cattle trail, chisholm trail, condensation trail, deer trail, iditarod, iditarod trail dog sled race, indian trail, mountain trail, paper trail, santa fe trail, ski trail, trail, trail bike, trail boss, trail head, trail riding, trail rope, vapor trail