More to explore:
Underground House In Coober Pedy.
Door of a Coober-Pedy (underground house in South Australia)
Underground B & B Accommodation Coober Pedy AUSTRALIA
Coober Pedy, Australia.
Coober Pedy, Australia underground Opal Mines...
The Australian town of Coober Pedy has restaurants, art galleries, bars and hotels, all underground.
Bondi Beach, Australia