Bighorn Sheep - Ovis canadensis
These impressive animals are frequently seen along the roads through Waterton Lakes, Banff and Jasper National Parks in the Canadian Rockies. June and July are not the best time time for pictures as they are shedding their thick winter coats and often look pretty raggedy.
This one was photographed from the Icefields Parkway in Jasper.
800mm f5.6 Canon Lens