You know, once something freezes, it's solid. That's the key to the arctic - they didn't fear the cold, they made use of it.
One thing I was thinking about the other day was you can't even conceive of the kinds of things you can do in movies today. The idea that you could draw, in a computer, dinosaurs and have them running around was totally impossible.
Fred Astaire was a more formal, trained dancer who loved waltzing and only danced with the girls.

