The Simpson desert is located in central Australia. Underneath it lies the Great Artesian Basin, waters from which rise to the surface both at several natural springs (especially at Dalhousie[?]) and artificial bores (some drilled for stock routes, others during failed oil exploration.)
... access to eBooks[?]. See the TCPA / Pallidium FAQ maintained by Professor Ross J Anderson on his Web site at www.cl.cam.ac.uk/~rja14/tcpa-faq.html/ for a clear discussion of ...