Beringia (sled dog race)

Beringia (Russian: Берингия) is a sled dog race of variable length held in Kamchatka Krai and Chukotka Autonomous Okrug, Russia. First held in 1990, Beringia in 1992 currently holds the Guinness world record for longest dog sled race. Today, Beringia is an official holiday in Kamchatka.