....if it wasn’t edited, you would have to have the computer aided precision of a Terminator.....first of all all 5 pieces hit the water at the same time, creating the exact same wake, meaning you would have to be holding the stones, as if being mounted in a symmetrical disc....secondly, since all 5 pieces hit the water simultaneously, your hand had to be perfectly parallel to the surface of the water....and third, the second skip matched the first on all three pieces, which is virtually impossible since the pattern of the first skip would have slightly altered each pieces trajectory.
All of this is outside human capabilities, you would even have difficulty duplicating this shot with a machine.
One stone successfully skipped could be easily edited into appearing to be five....which would be the most practical explanation....most unexplained events come down to skillful editing.
I’m sure some curious person, will take the time to break down the video and find out it’s secret.
