A Triceratops horridus goes for a swim in the river among some prehistoric ancestors of the red-bellied piranha. Don't worry, the fish aren't hungry at the moment. I don't even know if a piranha's bite could penetrate a dinosaur's thick skin.
I got the idea for this from various photos of Indian elephants swimming underwater. We used to have one of those on a poster at one of my old grade schools.
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