Ah...the Kicking Horse River...now that's one cold, powerful river. I've been W.W. Rafting but not on the Kicking Horse yet, I'd like to...it sounds like fun.
I love Yoho and have camped at the Kicking Horse camp ground a few times.
Sounds like you did too much driving...next time stay for at least a week so you can relax and take in the spirit of the Rockies.
p.s. Boo Calgary...Edmonton Rocks