Hints： Arabian Saharan horse-drawn chariot the Sahara aquatic

Arabian camels and nomadic people are the most recent in a long line of Saharan pioneers. The history of this great region is told in ancient rock art, glimpses of a vanished world. Just a few thousand years ago, this desert was still wet enough to support great herds of cattle and goats. Prey was abundant, and people used horse-drawn chariots, dogs, bows and arrows in the hunt for food. Giraffes, elephants, buffalo, lions and rhino roamed across the Sahara. There are rivers full of fish, even crocodiles.
Today at Ennidi Gorge, there are living reminders of that once green Sahara. In a few isolated oasises, there are still an abundance of aquatic life.

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