I finally found that picture I was looking for.
Good places to set the worlds wheel driven land speed record.

Paul Lamar

That is a jungle compared to some parts of the great red center :)
I find the outback one of the most fascinating parts of the world.

Here is the stuff around Coober Pedy.

People live in caves.

Paul Lamar

Are the walls and rooms carved out of sandstone or some other type of
rock?
jd

They are carved out of rock but I don't know what kind.

PaulLamar

Hmmm.  So you are stuck between a rock and a hard place.  Have you
seen that hotel in Scandinavia that is carved out of ice?  China
creates an ice city every winter.
jd