Arnhem Land Photo Gallery. Darwin Photographer David C Hancock has just published a new page of Arnhem Land photography.Arnhem Land is a rugged region of northern Australia populated mainly by Aboriginal people, traditional owners who have lived there for thousands of years. Much of the area is a rocky plateau that billions of litres of water runs off on to the coastal plains every year during the wet season. Rock art adorns many rock walls and ceilings Click here to see more works by David C Hancock.