Shane P. White / Terminal moraine, Perito Moreno Glacier, Los Glaciares National Park, Patagonia, Argentina

Paul D Stewart / Great Auk (Pinguinus impennis) from the Rev. Francis Orpen Morris' 'A History of British Birds' by the printer Benjamin Fawcett circa 1853. Morris was instrumental in founding the Royal Society for th...

Ralph Pace / Tourists and calving glacier, South Sawyer Glacier, Alaska

Ingo Arndt / Perito Moreno Glacier, Los Glaciares National Park, Patagonia, Argentina

Ingo Arndt / Beech (Fagus sp) trees in autumn and Perito Moreno Glacier, Los Glaciares National Park, Patagonia, Argentina

Ingo Arndt / Ice calving from terminal moraine, Perito Moreno Glacier, Los Glaciares National Park, Patagonia, Argentina

Ingo Arndt / Perito Moreno Glacier, Los Glaciares National Park, Patagonia, Argentina

Ingo Arndt / Grey Glacier, Torres del Paine National Park, Patagonia, Chile

Heike Odermatt / Coastal glacier, Kross Fjord, Spitsbergen, Svalbard, Norway

Juergen Freund / Timelapse of Kowloon Star ferry station, with passengers boarding and ferry leaving, Hong Kong, China, 2016.

Juergen Freund / Timelapse of Kowloon Star ferry station, with passengers boarding and ferry leaving, Hong Kong, China, 2016.

Ashley Cooper / Expansion work at Oslo Airport, Norway. July 2013