British Antarctic Survey (BAS) research plane landing at the Chilean Research base Frei on King George Island, Antarctica, Polar Regions

Views of Base Presidente Eduardo Frei Montalva, Antarctica, Southern Ocean, Polar Regions

Truck stuck in the sand dunes of the Tibesti Mountains, Chad

Full packed truck in the Sahel zone on his way to the Tibesti Mountains, Chad

Full packed truck in the Sahel zone on his way to the Tibesti Mountains, Chad

Water filling station in Zouar, Tibesti Mountains, Chad

Truck stuck in the sand dunes of the Tibesti Mountains, Chad

Overloaded truck, Eastern Central African Republic

Helicopter on take-off area near the Maraya Theatre, in AlUla's Ashar Valley, Medina Province, Saudi Arabia

Resolute, Inuit hamlet, Cornwallis island, Nunavut, Canadian Arctic, Canada, North America

Viking Transport Service truck travels through arctic wilderness at nightfall by Kilpisjarvi on route from Norway into Finland