Tjaynera Falls and waterhole on Sandy Creek, Litchfield National Park, Northern Territory, Australia, Pacific

Solar panels at the Furnace Creek Visitor Centre in Death Valley. Death Valley is the lowest, hottest, driest place in the USA, with an average annual rainfall of around 2 inches, some years it does not receive any rain at all.

Solar panels at the Furnace Creek Visitor Centre in Death Valley. Death Valley is the lowest, hottest, driest place in the USA, with an average annual rainfall of around 2 inches, some years it does not receive any rain at all.

A dried up creek that when it contains water, supports Pup fish, a highly adapted fish that can tolerate high levels of salt. Death Valley is the lowest, hottest, driest place in the USA, with an average annual rainfall of around 2 inches, some years it does not receive any rain at all.

Saline creeks in Death Valley which is the lowest, hottest, driest place in the USA, with an average annual rainfall of around 2 inches, some years it does not receive any rain at all.

Saline creeks in Death Valley which is the lowest, hottest, driest place in the USA, with an average annual rainfall of around 2 inches, some years it does not receive any rain at all.

Saline creeks in Death Valley which is the lowest, hottest, driest place in the USA, with an average annual rainfall of around 2 inches, some years it does not receive any rain at all.

Vacationers along Medano Creek in Great Sand Dunes National Park, Mosca, Colorado, USA

Creek with reddish ferruginous water flows over a sandy beach into the sea, near Stornoway, Lewis Island and Harris, Scotland, Great Britain, Great Britain