this post was submitted on 21 Sep 2023
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Mildly Interesting
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Near where I grew up there are these caves on a cliff side on the ocean. At the right time of day, the tide is such that the water rushes in and creates these amazing subsonic booms. You can't hear them, but if you go down one of the walkways into the side of a cave, you can feel it. It's crazy. Probably a similar thing.