Modern Yukon is a huge country where the people are robust, last witnesses of the epic Gold Rush (207,000 square miles for only 15 000 inhabitants). In Whitehorse, we go to the dog races. The dog race on a course of 14 miles in the forest and on the ice of the Yukon River. Arrival of racing dogs crews. Keywords: DOG RACES,MOUNTAIN,WHITEHORSE,YUKON