Mining? I don't think so Oct 24, 2007

And they ain't changed… Oct 24, 2007

Yeah right! Oct 24, 2007

And here's how they work Oct 24, 2007

It's only a bed Ian! Oct 24, 2007

Sunset from our cabin Oct 24, 2007

Desert Cave hotel Oct 24, 2007

Desert Cave Hotel Oct 24, 2007

Desert Cave Hotel Oct 24, 2007

Underground housing Oct 24, 2007

Coober Pedy Oct 24, 2007

Underground Catholic C… Oct 24, 2007

See they still use them! Oct 24, 2007