Peter Cairns / 2020VISION / Pete Cairns, photographer, beside four-wheel drive vehicle in Silver birch (Betula pendula) woodland in winter, Glenfeshie, Cairngorms NP, Highlands, Scotland, UK, December 2010

Onne van der Wal / Four wheel drive vehicle entering a river in the Lakes region of central Chile, 2008.

Onne van der Wal / Four wheel drive vehicle driving under low trees in the Lakes region of central Chile, 2008.

Sven Zacek / Four wheel drive car driving along wet road, spraying muddy water, Subaru legacy, Estonia

Edwin Giesbers / Four wheel drive safari with tourists watching wildlife in the Ngorongoro crater, Tanzania, February 2009

Philippe Clement / People loading four-wheel drive vehicle at sunset in the Kalahari desert, Kgalagadi NP, South Africa

Philippe Clement / Man loading four-wheel drive vehicle at sunset in the Kalahari desert, Kgalagadi NP, South Africa

Roberto Rinaldi / Four-wheel drive jeep on dirt road at Torre del Porticciolo, Sardinia.

Roberto Rinaldi / Four-wheel-drive pick up truck stuck in the mud on dirt road, central Babelthaup, Palau. Micronesia.

Roberto Rinaldi / Small dirt roads on central Babelthoup, the main island of Palau. Miconesia.

Roberto Rinaldi / A four-wheel-drive car with kayaks on the roof driving through the Blue River Provincial Park on the southwest of Grande Terre, New Caledonia, Melanesia

Roberto Rinaldi / A four-wheel-drive car with kayaks on the roof, driving through the Blue River Provincial Park on the southwest of Grande Terre, New Caledonia, Melanesia