WEST YELLOWSTONE, Mont. — A snowmobile ride in southwest Montana turned almost deadly ... Top Mountain but soon hit a rough patch in the trail. "Last time I had looked down at the speedometer ...

The World Snowmobile Expo, held for the past 25 years in West Yellowstone, brings 5,000 to 6,000 people to the Montana town ... she said. "Trails are still being groomed every night." ...