Sharks await at the bottom of Mayan Temple Water Slides at Atlantis, Paradise Island, Nassau, Bahamas. Visitors on tubes slide past these sharks inside rectangular acrylic tunnels.
Sharks circle beneath the Mayan Temple water slides, separated from tube riders by enclosed rectangular acrylic tunnels. © Fred Hsu (Wikipedia:User:Fredhsu on en.wikipedia), CC BY-SA 3.0, via Wikimedia Commons

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