I've been following your hike through the Canadian Rockies over the past few weeks. I've been particularly interested because I was there myself earlier this year. Here's a piece of Bow Lake when it was a little bit colder:
Many of those footprints in the distance are mine walking on the very frozen Bow Lake. If you happened to have a shot you've taken during these warmer times from around the same spot, I'd love to compare side by side. My shot is right off the Ice Field Parkway.