Ashley Cooper / Specialist truck that takes water straight from the river and purifies it to drinking standards. In refugee camps for people displaced by the January 2015 flooding, Shire valley, Malawi. March 2015.

Ashley Cooper / Specialist truck that takes water straight from the river and purifies it to drinking standards. In refugee camps for people displaced by the January 2015 flooding, Shire valley, Malawi. March 2015.

Steve O. Taylor (GHF) / Blue print of Dam construction, Sabah, Malaysian Borneo. July 2010.

Pal Hermansen / Floorplan of Svalbard Global Seed Vault, Svalbard, Norway.

Michael Durham / Technical supervisor for the Nez Perce Department Of Fisheries Resources Management holding an adult Three toothed / Pacific lamprey (Lampetra tridentata) before placing it in a holding tank. The Colu...

Juergen Freund / Dr Chris Brown from Channel 10's Bondi Vet TV show, x-ray technical expert Peter Lanski & volunteer Christian Miller with injured turtle 'Angie' coming out of CT Scan xray. Queensland, Australia, Dece...

Jeff Rotman / Technical Diver in dry suit exploring Emerald Sea. Vancouver Island, British Columbia, Canada, Pacific Ocean

Andy Sands / Leafcutter bee (Megachile willughbiella) camera setup used to photograph bees flying towards insect box in garden, Hertfordshire, UK, August

Floris van Breugel / Woman rappelling down one of the many technical sections of Boundary Canyon, Zion National Park, Utah, USA, June 2012. Model released

Juergen Freund / Regon Warren, WorldFish Center's principal technical aid checking on brood stock of Giant clams, Solomon Islands, July 2010.

Juergen Freund / Regon Warren, WorldFish Center's principal technical aid checking on brood stock coral fragments, Solomon Islands, July 2010.

Juergen Freund / Regon Warren, WorldFish Center's principal technical aid checking on brood stock coral fragments, Solomon Islands, July 2010.

Juergen Freund / Regon Warren, WorldFish Center's principal technical aid checking on brood stock coral fragments, Solomon Islands, July 2010.

Juergen Freund / Regon Warren, WorldFish Center's principal technical aid checking on brood stock coral fragments, Solomon Islands, July 2010.

Shattil & Rozinski / Pronghorn antelope {Antilocapra americana} beside the Technical Center buildings, Denver, Colorado, USA

Michael Durham / Pacific Lamprey (Petromyzon tridentatus) held by recently deceased Elmer Crow Junior, a Nez Perce elder and technical supervisor for the Nez Perce Department Of Fisheries Resources Management, Washing...

Michael Durham / Pacific Lamprey (Petromyzon tridentatus) held by recently deceased Elmer Crow Junior, a Nez Perce elder and technical supervisor for the Nez Perce Department Of Fisheries Resources Management, Washing...

Franco Banfi / Rebreather diver or technical diver coming up from a dive on the airplane B-24 Liberator wreck, Vis Island, Croatia, Adriatic Sea, Mediterranean

Franco Banfi / Rebreather diver or technical diver doing decompression stop, Vis Island, Croatia, Adriatic Sea, Mediterranean

Franco Banfi / Rebreather diver or technical diver doing decompression stop under the boat, Vis Island, Croatia, Adriatic Sea, Mediterranean