Lucas Bustamante / Sri Lankan elephant (Elephas maximus maximus) walking past tourist jeep with tourists, Yala National Park, Southern Province, Sri Lanka

Angela Scott / Jonathan Scott, presenter, with camerman watches lion pride feeding from landrover, Masai Mara NR, Kenya. BIG CAT DIARY 2000

Karine Aigner / Bengal tiger (Panthera tigris tigris), two sub-adults crossing dirt road with tourists watching and photographing from jeep in background. Ranthambore National Park, Rajasthan, India.

Angelo Gandolfi / Forest ranger jeep patrols Gariglione mixed wood, with large Beech Tree (Fagus sylvatica) Sila National Park, Calabria, Italy, June 2013.

Francois Savigny / Tourists in jeep watching Leopard at rest {Panthera pardus} Londolozi Private GR, South Africa, 2002

David Pattyn / Bengal tiger (Panthera tigris) male walking on forest track followed by tourists in jeep, Kanha National Park, Madhya Pradesh, India

David Pattyn / Jeep with tourists driving on track through the sal forest in late afternoon sun, Kanha National Park, Madhya Pradesh, India

David Pattyn / Bengal tiger (Panthera tigris) dragging a kill of a male Chital (Axis axis) across track in front of tourist jeep, Ranthambore National Park, Rajasthan, India

Cheryl-Samantha Owen / Leopard (Panthera pardus) male resting on branch of Acacia tree with people in jeep watching, Serengeti National Park, Tanzania.

Constantinos Petrinos / Safari jeep in grass, while the Masai driver tries to spot animals. Masai Mara National Reserve, Kenya, Africa, August 2012.

Tony Heald / Indian rhinoceros (Rhinoceros unicornis) mother and calf, with tourists in jeep watching them, Kaziranga National Park, Assam, India. Vulnerable species.

Steve O. Taylor (GHF) / Jeep stuck in flooded road to Kundelungu National Park, Katanga, Democratic Republic of the Congo, April 2012.