Dry cracked and parched Kafue River flats - Zambia

A desert tortoise, found only in the Mojave and Sonoran deserts of South West American and Northern Mexico

A desert tortoise, found only in the Mojave and Sonoran deserts of South West American and Northern Mexico

A desert tortoise, found only in the Mojave and Sonoran deserts of South West American and Northern Mexico

A desert tortoise, found only in the Mojave and Sonoran deserts of South West American and Northern Mexico

A desert tortoise, found only in the Mojave and Sonoran deserts of South West American and Northern Mexico

A Western (or Californian) scrub-jay perched in a dry bush - California, USA

A desert tortoise, found only in the Mojave and Sonoran deserts of South West American and Northern Mexico

Aerial view of camels being herded by the Rendille tribe - Northern Kenya

Aerial view of group of camels walking across the desert - Africa

Aerial view of group of camels walking across the desert - Africa

Aerial view of group of camels walking across the desert - Africa