Neil Aldridge / Defra Field Workers prepare personal protection equipment and vaccine for use on European Badgers (Meles meles) as part of bovine tuberculosis (bTB) vaccination trials on farmland, with cows in the ba...

Kathryn Jeffs / Inside abandoned research station on Detaille Island, Antarctica, February 2009, Taken on location for BBC Frozen Planet series

Bryan and Cherry Alexander / C130 on the skiway at Patriot Hills as ALE (Antarctic Logistics and Expeditions) staff load it with scientific equipment. Antarctica, January 2006.

Bryan and Cherry Alexander / C130 equipped with skis filled with scientific equipment. Patriot Hills, Antarctica, January 2006.

Patricio Robles Gil / Man holding GPS monitor for recording position of whales, Gulf of California, Mexico