Some people might be adrenaline seeking and find this kind of stuff ‘fun’. For the rest of us: Dear god no, please don’t make me do that when I’m supposed to be on vacation! Follow the skydiver through all of these crazy adventures.
In Palau you have the option to take a swim in the Jellyfish Lake. Millions of Jellyfish swim here that have lost their sting over time, but that doesn’t make it any less ominous looking. They’re still gross slimy looking blobs.