When you take in the view from the top of Sulphur Mountain in Banff National Park, you can admire the mountain range to the South, if you turn your back to Banff and the Bow Valley to the North. These rugged high peaks in the Sundance Range reach well above the tree line are about 2 miles high. The Sundance Range is part of the Continental Divide.

The Continental Divide is also the border between Canadian provinces Alberta and British Columbia. We were told that it is particularly hard to predict the weather on the east side of the Divide, not knowing if the weather systems flowing eastbound from the Pacific will cross this mountain range. We were lucky to have a clear day to take in the view.
I checked the Sulphur Mountain webcam, and found these peaks covered in snow today!