Absolute unit that nearly got wiped out and then ended up on the back of a nickel.
Fun fact: Yellowstone's entire herd — the only wild, genetically pure bison in America — descends from just 23 animals.
Matt Damon wrote himself a role where he's the smartest person in every room, fair play.
Fun fact: Robin Williams improvised the story about his wife farting in her sleep, and the crew's laughter is genuine.