Oasis, fertile tract of land that occurs in a desert wherever a perennial supply of fresh water is available. Oases vary in size, ranging from about 1 hectare (2.5 acres) around small springs to vast areas of naturally watered or irrigated land. Underground water sources account for most oases;
2,600+ Desert Oasis Stock Illustrations, Royalty-Free Vector
Oasis
Why the Oasis? - LabOasis
Oasis
Tiny oasis town flourishes in Peruvian desert
This is what a Desert Oasis looks like, I've always heard of them
Water Source Discovered for Desert Oasis near Death Valley
Is the Oasis a Mirage?
US-Qatar Partnership Aims to Find Buried Water in Earth's Deserts
Say you're stranded in a desert and find an oasis. Should you just
Oasis - Wikipedia
Oasis on the desert 3. Plants in Oasis on the desert , #AFF
Plant community succession in Ejina Desert Oasis
Oasis