SCOTLAND: The Big Picture / Timelapse of a ferry arriving at Tarbet at night, with vehicles disembarking, September 2014.

Frederique Olivier / African lioness (Panthera leo) walking along a road with cubs, followed by tourist vehicles, Serengeti NP, Tanzania.

Ann & Steve Toon / Vehicles confiscated from Siam rosewood tree poachers, stored as evidence, Thap Lan National Park, Dong Phayayen-Khao Yai Forest Complex, eastern Thailand, August.

Steve O. Taylor (GHF) / Wide shot of workers inspecting and moving logged rainforest trees in a forestry concession, to be exported to Malaysia, Waka National Park, Gabon, 2008.

Steve O. Taylor (GHF) / Panning shot following the forestry manager walking amongst logged rainforest trees in a forestry concession, to be exported to Malaysia, Waka National Park, Gabon, 2008.

Steve O. Taylor (GHF) / Man showing ivory for sale in the back of a car in Kinshasa market to the camera, Democratic Republic of the Congo, May 2012.

Steve O. Taylor (GHF) / Man showing ivory chopsticks for sale in the back of a car in Kinshasa market to the camera, Democratic Republic of the Congo, May 2012.

Ingo Arndt / Wildlife photographer Ingo Arndt on location taking pictures of Harvest mouse (Micromys minutus) nest, Hungary, June 2011.

Ingo Arndt / Christmas Island Red Crab (Gecarcoidea natalis) / crushed by car while crossing the road during annual migration, Christmas Island, Indian Ocean, Australian Territory

Pat Tuson / Pollution Monitor Euston Road with approaching ambulance and St. Pancras is background. Euston road is the 11th most polluted road in the UK. London, UK, November 2014.

SCOTLAND: The Big Picture / Sign erected alerting drivers to red squirrels crossing road, Shieldaig, Wester Ross, Scotland, UK.

Luke Massey / Fire engine, the first responder to the nuclear disaster in Chernobyl, Chernobyl Exlusion Zone, Ukraine September