David Fleetham / Hawksbill Turtle (Eretmochelys imbricata) and a shoal of fish near sea surface. Tubbataha Reef, Philippines.

David Noton / Palm trees line the beach at Pigeon Point, Tobago

David Tipling / Grey seal (Halichoerus grypus) female in surf, Horsey, Norfolk, England, UK, February.

Theo Bosboom / Aerial of patterns of receding waves, Playa del Silencio, Asturias, Spain. April 2018

Jordi Chias / Wandering albatross (Diomedea exulans) flying on the open ocean, Drake passage, Antarctic Peninsula, Antarctica.

Guy Edwardes / Gatklettur, Arnarstapi, Snaefellsnes Peninsula, Iceland, March 2017.

Five Films / Aerial view of tide coming in on beach, Pembrokeshire, Wales, UK, January 2017.

Five Films / Aerial view of tide coming in on beach, Pembrokeshire, Wales, UK, January 2017.

Five Films / Aerial view of sea cliffs, Pembrokeshire, Wales, UK, January 2017.

Five Films / Slow motion clip of waves breaking on marine plastic pollution washed up on the shore, Svalbard, Norway, August 2017.

Dave Bevan / Two male Grey seals (Halichoerus grypus) fighting in surf, with a female and juvenile nearby, Norfolk, England, UK. December.

Christophe Courteau / Winter storm at the Pointe du Raz in Finistere, with the Vieille Lighthouse in the background, Brittany, France, January 2014