Stock photo: Partially Frozen Lower Falls Johnston Creek Johnston Canyon Banff National Park Alberta Canada

Stock photo of a partially frozen Lower Falls of the Johnston Creek during winter with water flowing into a pool at the base, surrounded by ice formations, Johnston Canyon, Banff National Park, Canadian Rocky Mountains, Alberta, Canada.

This stock photo shows the partially frozen Lower Falls of the Johnston Creek during winter with water flowing into a pool at the base, surrounded by ice formations, Johnston Canyon, Banff National Park, Canadian Rocky Mountains, Alberta, Canada. Banff National Park forms part of the Canadian Rocky Mountain Parks UNESCO World Heritage Site. The trail begins as a paved walkway for the first 1.1 km (0.7 miles) to the Lower Falls . Here the water plunges 10 m (33 feet) into a deeply carved pothole below.