Green sea turtle [Chelonia mydas] swimming over coral reef with Azure vase sponges [Callyspongia plicifera]. Bonaire, Netherlands Antilles, Caribbean

Glacier ice, brash ice, icebergs in front of the mountains and glaciers of Paradise bay with Ocean reflections overcast atmospheric, Antarctica
Hand out file photo dated July 21, 2014 of German research vessel Polarstern during an expedition into the central Arctic Ocean. Researchers on the world’s biggest mission to the North Pole returned to dock on Monday, October 12, 2020, bringing home devas