Sandbars flow into the Coral Sea at Whitsunday Island National Park in Queensland, Australia.






Turbines at the Barrage de la Rance electric power generating station in France create a whirlpool in the Rance River.




Rushing water creates deep-blue waves at the Chicago Botanic Garden in Illinois.







Waves from the Pacific Ocean leave lines in the sand at Pismo Beach in California.





Thick sea ice in the Arctic Ocean's Beaufort Sea traps air bubbles.




Water ripples resemble an impressionist painting in Costa Rica.




Water ripples over sand in the Virgin Islands.