Ingo Arndt / Coastal edge of Perito Moreno glacier, Patagonia, Argentina 2002

Florian Möllers / Blue iceberg drifting off Brasvellbreen glacier, Austfonna, Nordaustlandet, Svalbard, Norway, July 2012

Gavin Hellier / Wenkchemna Peaks or Ten Peaks rising over Moraine lake in the snow, near Lake Louise, Banff National Park, Alberta, Canada, 2007

Gavin Hellier / Peyto Lake, coloured by glacial silt, Banff-Jasper National Parks, Alberta, Canada, 2007

Enrique Lopez-Tapia / Looking down on the last glaciers near the summit of Mount Kilimanjaro, Tanzania, October 2008

Oriol Alamany / Angel Glacier with morraine, Jasper National Park, Rocky Mountains, Alberta, Canada

Steven Kazlowski / Kayaker in front of Bear Glacier, Kenai Fjords National Park, Alaska, USA. No release available.

Peter Cairns / Reflections in glacial fjord, Kongsfjorden, Svalbard, Norway

Mark Taylor / Perito Moreno Glacier, panoramic view, Argentina, January 2010

Jean E. Roche / Rhone Glacier scarring in 2004, with buildings in foreground. Compare with image 1403312 showing signs of glacial retreat.

Oriol Alamany / Grey glacier over Grey lake, Torres del Paine National Park, Patagonia, Chile

Michael Pitts / Ama Dablam, Mount Everest NP, Nepal

Robert Fulton / Aerial view of melting glacier in mountains, Peru

Robert Fulton / Aerial view of glacier near Lago Argentino, Argentina

Gertrud & Helmut Denzau / Permafrost on Tibetan Plateau, Ladakh, NE India

Pete Oxford / Ice cave Los Glaciares NP Argentina

David Noton / Glacier des Bossons above Chamonix, Alps, France

Peter Bassett / King Penguins, St.Andrews Bay, South Georgia.

Pete Oxford / Perito Moreno glacier, Los Glaciares National Park, Argentina, South America

David Allemand / Ice washed up on Jokulsarlon, glacial lagoon, Skaftafell National Park, Iceland, February.

David Allemand / Ice washed up on Jokulsarlon, glacial lagoon, Skaftafell National Park, Iceland, February.

David Allemand / Ice washed up on Jokulsarlon, glacial lagoon, Skaftafell National Park, Iceland, February.

Ashley Cooper / Stone stripes on Coniston Old Man in the Lake district, UK. These patterned ground features are caused by freeze thaw cycles which heaves the larger stones into lines down slope. January 2012

Ingo Arndt / Aerial view of edge of ice flow of Perito Moreno glacier, Patagonia, Argentina

Ingo Arndt / Looking down onto Aletsch glacier, Wallis, European Alps, Switzerland

Merryn Thomas / Glacial erratics, Lauterbrunnen Valley, Bernese Oberland, Switzerland, June 2012

Merryn Thomas / Lauterbrunnen Valley, Bernese Oberland, Switzerland, June 2012.

Merryn Thomas / Lauterbrunnen Valley, Bernese Oberland, Switzerland, June 2012.

Graham Eaton / Coastal erosion of Glacial boulder clay cliffs during spring tides, Thurstaston, Wirral, June 2012

Andy Trowbridge / Mount Cook / Aoraki (height 3754m) in the late evening sun. View from Hooker Valley, Hooker River in the foreground. Aoraki/Mount Cook National Park, MacKenzie Country, South Canterbury, New Zealand,...

Andy Trowbridge / Small alpine tarn above the Arawhata River. Taken from the The Pommel, looking South along the Waipara Range. Westland, South Island, New Zealand, December 2007

Florian Möllers / Iceberg in front of Brasvellbreen glacier, Austfonna, Nordaustlandet, Svalbard, Norway, July 2012

Florian Möllers / Detail of blue iceberg with bits of gravel included drifting off Brasvellbreen glacier, Austfonna, Nordaustlandet, Svalbard, Norway

Florian Möllers / Kittiwakes (Rissa tridactyla) flying in front of ice wall of Brasvellbreen glacier, Austfonna, Nordaustlandet, Svalbard, Norway, July

Florian Möllers / Glacier front with blue ice, Kongsbreen, Svalbard, Norway, June 2012

Florian Möllers / Norwegian flag set on M/S Stockholm and ice front of Brasvellbreen seen from crow's nest, Austfonna, Nordaustlandet, Svalbard, Norway, July 2012

Florian Möllers / Kittiwakes (Rissa tridactyla) on blue iceberg drifting in front of Brasvellbreen glacier, Austfonna, Nordaustlandet, Svalbard, Norway, July

Florian Möllers / Expedition cruiseship M/S Stockholm cruising through drift ice next to Brasvellbreen glacier, Austfonna, Nordaustlandet, Svalbard, Norway, July 2012

Florian Möllers / Blue iceberg drifting in open sea off the ice wall of Brasvellbreen glacier, Austfonna, Nordaustlandet, Svalbard, Norway, July 2012

Gavin Hellier / Fjallsarlon lake with icebergs floating in the lake beneath the Fjallsjokull glacier near Jokulsarlon, Vatnajokull, southern Iceland 2006

Gavin Hellier / Peyto Lake, coloured by glacial silt, Banff-Jasper National Parks, Canada, 2007

Gavin Hellier / Wenkchemna Peaks or Ten Peaks rising over Moraine lake in the snow, near Lake Louise, Banff National Park, Alberta, Canada, 2007

Gavin Hellier / Wenkchemna Peaks or Ten Peaks rising over Moraine lake in the snow, near Lake Louise, Banff National Park, Alberta, Canada, 2007

Gavin Hellier / Peyto Lake, coloured by glacial silt, Banff-Jasper National Parks, Canada, 2007

Gavin Hellier / Peyto Lake, coloured by glacial silt, Banff-Jasper National Parks, Canada, 2007

Gavin Hellier / Peyto Lake, coloured by glacial silt, Banff-Jasper National Parks, Canada, 2007

Gavin Hellier / Peyto Lake, coloured by glacial silt, Banff-Jasper National Parks, Canada, 2007

Gavin Hellier / Peyto Lake, coloured by glacial silt, Banff-Jasper National Parks, Alberta, Canada, 2007

Gavin Hellier / Peyto Lake, coloured by glacial silt, Banff-Jasper National Parks, Alberta, Canada, 2007

Gavin Hellier / Peyto Lake, coloured by glacial silt, Banff-Jasper National Parks, Alberta, Canada, 2007

Markus Varesvuo / Jokulsarlon glacial lagoon, Iceland, June 2006

Kirkendall-Spring / Glacier erratics in the Little America Valley of Yellowstone National Park. Wyoming, USA, January 2012

Enrique Lopez-Tapia / Looking down on glaciers below the summit of Mount Kilimanjaro, Tanzania, October 2008

Oriol Alamany / Saskatchewan Glacier and peaks in Banff National Park, Rocky Mountains, Alberta, Canada

Steven Kazlowski / Pacific harbour seal (Phoca vitulina richardsi) on ice in Northwestern Fjord, Kenai Fjords National Park, Alaska, USA

Steven Kazlowski / Hoary marmot (Marmota caligata) adult overlooking Exit Glacier in Kenai Fjords National Park, South Central Alaska, USA

Peter Cairns / Reflections in glacial fjord, Kongsfjorden, Svalbard, Norway, August 2011

Peter Cairns / Summer pack ice and dramatic sky, Svalbard, Norway

Peter Cairns / Ringed seal (Pusa hispida) in glacial fjord, Svalbard, Norway

Peter Cairns / Icebergs on black sand beach at Jokulsarlon, south Iceland, June 2012

Mark Taylor / Perito Moreno Glacier, panoramic view, Argentina, South America, January 2010

Enrique Lopez-Tapia / Looking down on Dudh Pokhari Lake (4.800m), Gokyo, Sagarmatha National Park (World Heritage UNESCO). Khumbu / Everest Region, Nepal, Himalaya, October 2011.

Enrique Lopez-Tapia / Looking down on Dudh Pokhari Lake (4.800m), Gokyo, Sagarmatha National Park (World Heritage UNESCO). Khumbu / Everest Region, Nepal, Himalaya, October 2011.

Enrique Lopez-Tapia / Porters and yaks crossing the Khumbu Glacier, Sagarmatha National Park (World Heritage UNESCO). Khumbu / Everest Region, Nepal, Himalaya, October 2011

Enrique Lopez-Tapia / Khumbu Glacier, Sagarmatha National Park (World Heritage UNESCO). Khumbu / Everest Region, Nepal, Himalaya, October 2011.

Enrique Lopez-Tapia / Prayer flags across Changri Shar Glacier from Kala Pattar (5545m), Sagarmatha National Park (World Heritage UNESCO). Khumbu / Everest Region, Nepal, Himalaya, October 2011.

Erlend Haarberg / Abstract pattern of ice, sand and volcanic ash on the mountain side of Reykjafjoll in the Fjallabak Nature Reserve, Hrafntinnusker, Iceland, August 2010

David Pattyn / Mountains covered in snow, Aiguille du Tour with Tower Glacier infront, Chamonix, France, winter of December 2011

Oriol Alamany / Grey glacier with mountains in the background, Torres del Paine National Park, Patagonia, Chile

Peter Cairns / 2020VISION / View looking north along the upper sections of the River Feshie, with rocks in the foreground, Glenfeshie, Cairngorms NP, Scotland, September 2011

Peter Cairns / 2020VISION / View looking north along the upper sections of the River Feshie, with rocks in the foreground, Glenfeshie, Cairngorms NP, Scotland, September 2011

Peter Cairns / 2020VISION / View looking north along the upper sections of the River Feshie, with glacial debris in the foreground, Glenfeshie, Cairngorms NP, Scotland, September 2011

Peter Cairns / 2020VISION / View looking north along the upper sections of the River Feshie, Glenfeshie, Cairngorms NP, Scotland, September 2011.

Peter Cairns / 2020VISION / View looking north along the upper sections of the River Feshie, Glenfeshie, Cairngorms NP, Scotland, September 2011

Peter Cairns / 2020VISION / View looking north along the upper sections of the River Feshie, Glenfeshie, Cairngorms NP, Scotland, September 2011

Peter Cairns / 2020VISION / View looking north along the upper sections of the River Feshie, Glenfeshie, Cairngorms NP, Scotland, September 2011

Peter Cairns / 2020VISION / View looking north along the upper sections of the River Feshie, Glenfeshie, Cairngorms NP, Scotland, September 2011. 2020VISION Exhibition. 2020VISION Book Plate.

Steven Kazlowski / Chunks of Columbia Glacier, one of the fastest moving glaciers in the world, retreating since the early 1980s, litter the shore in Chugach National Forest, Prince William Sound, Alaska, USA. The Colum...

Steven Kazlowski / Scenic icy landscape view of Columbia Glacier, one of the fastest moving glaciers in the world, Chugach National Forest, Prince William Sound, Alaska, USA. The Columbia Glacier is now the single large...

Steven Kazlowski / Scenic icy landscape view of Columbia Glacier, one of the fastest moving glaciers in the world, Chugach National Forest, Prince William Sound, Alaska, USA. The Columbia Glacier is now the single large...

Steven Kazlowski / Close up of a glass-like chunk of ice from Columbia Glacier, one of the fastest moving glaciers in the world, Chugach National Forest, Prince William Sound, Alaska, USA. The Columbia Glacier is now th...

Gertrud & Helmut Denzau / Close-up of permafrost covered with earth and dead vegetation, Ladakh, India

Gertrud & Helmut Denzau / Permafrost exposed at edge of water, Ladakh, India

Gertrud & Helmut Denzau / Overflow pools next to lake in mountains, Ladakh, India

Louis Gagnon / Glacial moraine on St. Mary Islands, Quebec, Canada.

Rob Tilley / Angel Glacier, Jasper National Park, Alberta, Canada. July 2001

NEIL NIGHTINGALE / Aerial view of Mount Jaya glacial valleys, Irian Jaya / West Papua, Papua New Guinea 1991 (West Papua).

Warwick Sloss / Landscape view of Fox Glacier, with melt run off, South Island, New Zealand

NEIL NIGHTINGALE / Aerial view of summit of Mount Jaya glaciers and snowfields, Irian Jaya / West Papua, Papua New Guinea 1991 (West Papua).

Pete Oxford / Uppsala Glacier showing medial moraine, Los Glaciares NP, Argentina, South America

David Kjaer / Looking north along Death Valley from Dante's View, 5,475 feet, California, USA

Pete Oxford / Perito Moreno glacier, Patagonia, Argentina

Robert Fulton / Aerial view of glacier near Lago, Argentina, South America 2000

RHONDA KLEVANSKY / Perito Moreno glacier with low cloud, near Calafate, Patagonia, Southern Argentina

Larry Michael / Front edge of Sawyer Glacier, Tracey Arm, South East Alaska, USA

Mike Potts / Mendenhall Glacier joining the sea, Juneau, Alaska, USA 1988