Glacier National Park
Glacier National Park, established in 1910, hugs Montana’s border with Canada. The park was created by receding ice glaciers that once covered North America. Some glaciers can still be found throughout the park. The scenic Going-to-the-Sun Road spans the park, going over the Continental Divide at Logan Pass. It takes up to 10 weeks to plow each spring. (Photo Credit: Thinkstock.com)