Sounds like there was quite the talent filming in Alberta for this movie. I do not think that Leonardo would get a cold from being in a cold climate, though. He, also, got a chinook confused with global warming lol. The technical talent always amazes me, when I hear about movies being made.
'The Revenant' Alberta Shoot Saw These 5 Incredible Things Happen
'The Revenant' Alberta Shoot Saw These 5 Incredible Things Happen