It is found in arid parts of southern Africa.

This arid part of the African continent was not very productive for agriculture.

When I got there, though, to another arid part of the featureless expanse, the ground began to slope.

Concern also exists regarding the disappearance from arid parts of its far northern range.

It covers some of the most arid parts of the continent.

Those houses wouldn't have happened to been in one of the many arid parts of Mexico would they?

This apparatus is what creates the circles travelers see from 30,000 feet on clear days as they fly over the more arid parts of America.

However it does not occur in the more arid parts of Australia.

Mountain springs provide sufficient water in this arid part of Mexico.

It is a wetland in an arid part of Spain.