Ever Try Skipping Stones on a Frozen Surface? You Should.

As summer heats up in North Dakota, frozen lakes are probably far from your mind, but here's something to look forward to this winter, when even the surface of the Missouri will freeze as it flows through Bismarck-Mandan. Try skipping rocks on it and see what amazing, ethereal sounds they make.

Equally as entertaining is this guy's excitement over it, as he does just that on a lake in Alaska.