Michael Pitts,Michael Pitts / Engine room ventilator shafts of oil tanker 'Seiko Maru'. Sunk in Chuuk Lagoon 17/18th February 1944, Chuuk Lagoon, Pacific

Terry Whittaker / 2020VISION / Pyramidal Orchid, (Anacamptis pyramidalis), on brownfield site being cleared for development with digging vehicle in background. Kent, UK, June 2012.

Owen Newman / Old nesting colony of Lesser Flamingo {Phoeniconaias minor} Lake Natron, Tanzania. Lesser flamingoes are threatened in East Africa and Lake Natron (their only breeding site) is now under threat from i...

Gavin Hellier / Timelapse looking down onto cranes moving on a construction site, Dubai, United Arab Emirates, January 2017. Hellier

Michel Roggo / Ship on the main channel of the Danube river, the Bratul Sulina, at Crisan Danube Delta Biosphere Reserve, Romania, May 2014 . Photographed for The Freshwater Project

Michel Roggo / Illulissat harbour with container ship, which brings goods twice a year. Ilulissat Icefjord UNESCO World Heritage Site, Greenland. August 2014. Photographed for The Freshwater Project

Gary K. Smith / Wasteland on industrial estate with wildflowers including Ragwort (Senecio jacobaea), Teasel (Dipsacus fullonum) and Viper's bugloss (Echium vulgare) Norfolk, England UK. July

Alex Hyde / Teasels (Dipsacus fullonum) growing on a brownfield site. Kingston upon Hull, East Yorkshire, England, UK, January 2014.

Alex Hyde / Brownfield site, Kingston upon Hull, East Yorkshire, England, UK. January 2014. Digitally stitched panorama.

Alex Hyde / Brownfield site with chemical site in the background, Kingston upon Hull, East Yorkshire, England, UK, January 2014.

Alex Hyde / Tunstead Quarry, this site produces cement products from quarried limestone. Buxton, Derbyshire, UK. April

Bryan and Cherry Alexander / A valve assembly in a gas pipeline covered by frost and snow at a drilling site near Sabetta, South Tambey Gas Field, Yamal Peninsula, Siberia, Russia. February 2014.