Editor's note: These large mammals are a masterclass in adaptation: to avoid getting desert sand in their eyes, for example, they have three eyelids and two sets of eyelashes. They’re also very social, communicating with each other via bleats, bellows, groans, and humming. Whether showing off their iconic humps or carrying heavy loads, camels are fascinating and often cute. Check them out and get some fun Camel wallpapers for your screens!