What happens when you skip a rock on a frozen lake? The ‘coolest sound ever’!
I don’t know what’s better: the sound the rock makes or this guy’s reaction.
YouTube filmmaker Cory Williams was walking around Alaska when he found a frozen lake and decided to pick up a rock and skip it across the ice.
The result blew Williams’ mind.
“This is the coolest sound I’ve ever heard!” he screams in the video.
The pinging sound is created by the vibration of the ice caused by the rock.
Check out the video at 3:43