West Yellowstone is the only town that has been continuously served by the highway since its commissioning.
But roughly two dozen have been forced back into the park near West Yellowstone.
West Yellowstone has the region's largest fleet of snowmobiles for rent, 1,400.
West Yellowstone, where you pick up the snow vehicles, is about 50 miles from Big Sky.
But at that time the fire was 15 miles from West Yellowstone, with no threat to property.
The sense of relief and gratitude is palpable among business owners in West Yellowstone.
The town's name changed several times until West Yellowstone was settled upon in 1920.
Bison that leave at the other major exit point, near West Yellowstone, are being tested for the disease by state officials.
Or take 287 north from West Yellowstone, 75 miles away.
An additional 358 were shot near West Yellowstone by state livestock officials.