Little train in a big landscape

This was an unusual opportunity for me, to see and get a quick shot of a CPR train, winding its way through the Rocky Mountains : ) Taken on May 20th, when I went with friends, Cathy and Terry, part way along the Bow Valley Parkway, and along the Smith-Dorrien Trail and the Lake Minnewanka loop. Can't remember exactly where this was taken. On the Lake Minnewanka loop?