Perhaps I’m biased having grown up in nearby Calgary.
But Waterton Lakes National Park, is my favourite anywhere I’ve hiked in the world.
Magical setting.
It’s one of the best Parks anywhere for seeing large mammals.
See more interesting photos tagged “Waterton” on flickr.
Wikipedia – Waterton
besthike.com 
Great pix, Rick! Although Lake O’Hara is pretty gorgeous…
Agree; those are startling images.
Thanks for featuring my photo.