Some vacation moments come down to a split-second adjustment. From a dock, a man jumps onto a paddleboard floating beside it. The board wobbles as his feet land, and he pitches off balance before ...

What starts as a smooth dockside move nearly turns into a splash in this blink-and-you’ll-miss-it moment on the water. A man confidently jumps from a dock onto a floating paddleboard—but the instant ...