GREAT SANDY DESERT

wasteland, northern Western Australia, extending from Eighty Mile Beach on the Indian Ocean eastward into Northern Territory and from Kimberley Downs southward to the Tropic of Capricorn and the Gibson Desert. A vast, arid expanse of salt marshes and sand hills interlaced with Triodia (Spinifex) grass, it roughly coincides with the sedimentary Canning basin. Canning Stock Route (1,000 miles [1,600 km] long) spans the region in a northeasterly direction from Wiluna via Lake Disappointment to Halls Creek. The first European to cross the desert (east to west) was the traveler Major Peter Egerton Warburton in 1873.