• 4 minutes ago
Cliff jumpers usually throw rocks in the water before they jump to help them judge the depth of the water, as well as visualize the trajectory of where they're going to land!

Credit: @sendybenji on YT and IG!
Transcript
00:00Why do cliffjumpers throw rocks before they jump?
00:02And you might think it's to break the surface tension, but that's not exactly true.
00:06You see, tossing rocks helps them judge how deep the water is, as well as the trajectory
00:11of where they're going to land.
00:13It also ensures that they won't fall short and land on these rocks over here.

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