Diamond facts on Instagram: "In 1924, legendary silent film star Buster Keaton performed one of the most dangerous and iconic stunts in movie history — without any special effects or safety gear. 🎬😱 In his film Steamboat Bill, Jr., a full-size building wall collapses right on top of him, and he survives only because he’s standing perfectly in the spot where an open window passes over his body. One wrong step, and it could’ve been fatal. Keaton’s fearless precision and calm expression made the