Scientists says that humankind evolved from a small group of early humans that crossed the Red Sea from the Horn of Africa to Arabia when sea levels were low.
Fleeing African desertification, imagine the lush paradise they found when much of Arabia looked like these wadis.
"Wadis" are fertile oases in the desert and a great place for a picnic or refreshing dip.
Dessert in the Desert
A few funny pictures!
Daybreak over the camp
Midday at the Oasis
The Sultanate's Palace
A bowl of dates
This view is almost straight down
Stuck in the sand