Trails in the Yoho Valley Area
July 1990: This hoary marmot (Marmota caligata) is perfectly matched with the colours of its rocky home. Marmots make a whistling sound to communicate.
Topo Map: Lake Louise 82 N/8, Hector Lake 82 N/9, Blaeberry River 82 N/10
Trail: Twin Falls
Ref: CRTG p. 288