Article continues below advertisementWill Smith learned that diving under ice can be perilous.The 57-year-old actor opened up about his near-death experience while diving in the Arctic during a recent episode of The Tonight Show with Jimmy Fallon. In his Disney+ travel series, Pole to Pole With Will Smith, the actor recounted the terrifying moment he thought he might not make it back.Article continues below advertisementSource: The Tonight Show Starring Jimmy Fallon/ YouTubeWill Smith recalled a near-death scuba dive under Arctic ice.