In Wilberforce, Hiram carves on a large flat mass of Hawkesbury sandstone the image of a white man going into the bush to cut timber carrying an axe over his shoulder”. Hiram is a middle aged man and he uses the tool of the white man, an iron tomahawk. The height of the man with the axe is life size (standing five feet seven inches and a half). (Mathews, Rock Carving by the Australian Aborigines, 1896)