Andrew Parkinson / Sea cockroaches retreating from advancing tide {Ligia dilatata} Cape of Good Hope, South Africa

RICHARD KIRBY / Concentration of spectacled caiman due to retreating water in dry season, Venezuelan Llanos

Matthias Breiter / Taiga and glacial river below retreating Wosnesenski Glacier, Kachemak Bay State Park, Alaska

Colin Monteath / Retreating hanging glaciers from summit Cerro Cuyoc, Cordillera Huayhuash, Andes, Peru

Jim Brandenburg / Glacier runoff in valley carved by retreating glacier, Canada

Roman Willi / Jumping spider (Heliophanus sp.) spiderling emerging from entrance to egg sac and waving mandibles before retreating, Lucerne, Switzerland, July 2019.

Jacob Guy / Close up of Coconut octopus (Amphioctopus marginatus) leaving the frame and retreating beneath a plactic cup, Lembeh Strait, Indonesia.

Ugo Mellone / South Andean deer (Hippocamelus bisulcus), adult male, standing in front of retreating Tempano Glacier, during rutting season. Bernardo O'Higgins National Park, Patagonia, Chile. February.

Ugo Mellone / South Andean deer (Hippocamelus bisulcus), adult male, standing in front of retreating Tempano Glacier, during rutting season. Bernardo O'Higgins National Park, Patagonia, Chile. February.

Andy Sands / European Common adder (Vipera berus) pair courting and retreating under gorse (Ulex sp). Buckinghamshire, England, UK. May.

Dave Watts / Aerial photo of new lake formed by retreating glacier due to global heating / climate change. Annapurna mountain, Nepal, March 2019.

Ashley Cooper / Meltwater from retreating glacier flowing over rock into lake, below Torres del Paine towers. Torres del Paine National Park, Patagonia, Chile. January 2020.

Ashley Cooper / Panning shot showing people gathered near meltwater from retreating glacier flowing over rock into lake, below Torres del Paine towers. Torres del Paine National Park, Patagonia, Chile, January, 2020.

Ashley Cooper / Panning shot of meltwater from retreating glacier flowing over rock into lake, below Torres del Paine towers. Torres del Paine National Park, Patagonia, Chile. January 2020.

Ashley Cooper / Meltwater from retreating glacier running over stones down to sea. Robert Island, South Shetland Islands, Antarctica. January 2020.

Ashley Cooper / Meltwater on retreating glacier, bay on Southern Ocean in background. Robert Island, South Shetland Islands, Antarctica. January 2020.

Ashley Cooper / Algae on melt water of retreating glacier, coast and Southern ocean in distance. Robert Point, Robert Island, South Shetland Islands, Antarctica. January 2020.

Ashley Cooper / Melt water on retreating glacier. Robert Point, Robert Island, South Shetland Islands, Antarctica. January 2020.

Ashley Cooper / Retreating glacier at coast. Temperatures on the Antarctic Peninsula have risen by three degrees centigrade in last 100 years. Palava Point, Two Hummock Island, Palmer Archipelago, Antarctica. Decembe...

Ashley Cooper / Edge of retreating glacier, shore below. Livingston Island, South Shetland Islands, Antarctica. December 2019.

Ashley Cooper / Snout of retreating glacier. Fort Point, Greenwich Island, South Shetland Islands, Antarctica. January 2020.

Ashley Cooper / Seracs collapsing into sea off snout of retreating glacier. Two Hummock Island, Palmer Archipelago, Antarctica. January 2020.

Ashley Cooper / Fractures and crevasses in surface of retreating glacier. Two Hummock Island, Palmer Archipelago, Antarctica. January 2020.

Ashley Cooper / Meltwater from retreating glacier flowing over rock into lake, below Torres del Paine towers. Torres del Paine National Park, Patagonia, Chile. January 2020.

Ashley Cooper / Retreating glacier at foot of Torres del Paine towers. Torres del Paine National Park, Patagonia, Chile. January 2020.

Ashley Cooper / Retreating glacier on rocky mountainside. Torres del Paine National Park, Patagonia, Chile. January 2020.

Frederique Olivier / Retreating glacier, Prince Christian Sound, Greenland, 2016.

Frederique Olivier / Retreating glacier, Skoldungen Fjord, Greenland, 2016.

Frederique Olivier / Retreating glacier, Skoldungen Fjord, Greenland, 2016.

Frederique Olivier / Retreating glacier, Volquart Boon Kyst, Greenland, 2016.

Frederique Olivier / Retreating glacier, Skoldungen Fjord, Greenland, 2016.

Frederique Olivier / Tracking shot of an iceberg, with retreating glacier in the background, Scoresby Sound, Greenland, 2016.

Frederique Olivier / Tilt shot down retreating glacier to iceberg, Greenland, 2016.

Frederique Olivier / Wide-angle shot of a retreating glacier, Rodefjord, Scoresby Sound, Greenland, 2016.

Frederique Olivier / Retreating glacier, shot tilts down from glacier tongue to waterfall to dry valley, Greenland, 2016.