Murujuga

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The stone is red, and it is broken. Boulders of granophyre and gabbro, rusted dark by two and a half billion years of weather, lie tumbled in their tens of millions down the flanks of the ridges to where the warm shallow sea of the Pilbara coast begins. The blocks are piled as though some force had heaped them and walked away. In the Ngayarda languages of the place the name is Murujuga — by one rendering, a hip bone sticking out — and the European surveyors, mapping the iron and the gas, called the same headland the Burrup. Walk into one of the gorges between the ridges, where the rock is closest and the light falls flat, and the surfaces resolve into something other than geology. Almost every face that can be reached bears a mark made by a human hand. A turtle. A kangaroo with an impossibly thick tail. A row of figures with raised arms. A human face, frontal, staring out of the rock. There are, by the working estimate, something on the order of a million of these images, across roughly two and a half thousand sites — the greatest gathering of rock engravings anywhere on the face of the earth.

The Country and its making

Murujuga is the southern end of the Dampier Archipelago, a scatter of forty-two islands, islets, and rocky reefs strung along the coast of north-western Australia. The peninsula itself was an island until 1963, when a causeway tied it to the mainland for the iron-ore port; before that it stood a few kilometers offshore. Go back further and the whole geography dissolves. When people first lived in this arid range, the figure the archaeology now gives is past fifty thousand years ago, the sea lay some hundred and sixty kilometers to the north and west, and Murujuga was not a coast at all but a line of hills on a vast dry plain. The rising waters that followed the end of the last glacial age drowned that plain — across the Australian continent as a whole, postglacial seas swallowed something close to a third of the landmass — and around seven thousand years ago the sea finally cut the outer islands free and lapped to the foot of the ridges where it lies today. The engravings on the high islands include animals of the open plain; the people who made them watched the ocean arrive over the lifetimes of many generations and kept on pecking the rock as the world they knew went under.

The archipelago is not only engraved rock. Scattered across the islands and ridges are the other works of a long occupation: standing stones set upright in arrangements, low stone cairns and arcs, the remains of shelters and quarries and the middens of countless meals of shellfish. On Rosemary Island, out in the archipelago, the foundations of stone-walled structures have been read as among the oldest built dwellings yet found on the continent. The peninsula and its islands together form one of the densest concentrations of archaeological material in Australia — an entire inhabited landscape, not a single gallery, in which the engravings are the most abundant and the most enduring of many kinds of mark a people left on its Country.

For the Ngarda-ngarli, the custodians of the place, this is not a sequence of geological accidents. The Country was shaped in the creation, by the ancestral beings whose actions laid down the form of the land and the Lore — the body of rules and narratives, sung and performed, that holds the place together and binds the people to it. The Ngarda-ngarli are five groups joined in custodianship of one Country: the Ngarluma, the Yindjibarndi, the Yaburara, the Mardudhunera, and the Wong-Goo-Tt-Oo. The Lore runs through the rock and out across the land. Researchers working with the custodians have traced a single songline that leaves the coast at Murujuga and crosses the width of the continent — by one account some two thousand three hundred kilometers, reaching toward the eastern deserts — a sung route through the created world by which a knowledgeable person can move from waterhole to waterhole across country never seen. The Dreaming that the songlines carry is not, in the custodians’ understanding, a long-ago that has ended. The anthropologist W.E.H. Stanner, reaching for an English word for it, coined everywhen: the creation-time is also now, the ancestral beings are present in the Country they made, and the marks on the rock are not pictures of a vanished past but part of an order that holds.

Petroglyphs pecked into the iron-stained rock of Murujuga (Burrup Peninsula), Pilbara, Western Australia. Photograph by Jussarian, CC BY-SA 2.0, via Wikimedia Commons.

The gallery in the rock

The technique is everywhere the same, and it accounts for the durability that makes Murujuga what it is. The rock — granophyre, gabbro, dolerite, granite, formed some 2.7 billion years ago — carries a hard dark skin of iron and manganese oxide, the desert varnish, over a paler weathered layer beneath. To make an image the maker pecks or scrapes through the dark skin to the lighter rock under it, and the line stands out bright against the patina. Over centuries the cut surface darkens again, slowly, at a rate that depends on its age and exposure, so that the engravings sort themselves into a long sequence of weathering, the most repatinated the oldest. This is the most enduring surface there is, and the makers used it as an archive. The dated rock-shelter evidence on the peninsula confirms human occupation deep into the Pleistocene; the engravings themselves are generally placed across a span of tens of thousands of years, with the oldest in the corpus widely estimated at 40,000 to 50,000 years and individual claims reaching beyond forty-five thousand.

What is pecked into the rock is, among much else, a record of the Country changing. There are marine creatures — turtles, fish, dugong, whales — on rock that now stands above a sea that arrived only in the last few thousand years, and there are the animals of the older, drier inland. Some of those animals no longer exist. Striped marsupials that specialists read as the thylacine, the so-called Tasmanian tiger, gone from mainland Australia some three to four thousand years ago, are engraved here. So is a creature the researchers call the fat-tailed macropod, a kangaroo-like animal with a grossly thickened tail, which has no living counterpart and belongs to the most ancient layer of the art. The corpus, in the reading of those who have dated it, runs from the megafauna of the Pleistocene through the drowning of the plain to the dingo and the sailing ship, an unbroken record of a people watching their world.

The range of subjects is enormous. There are birds — a great variety of them, some rendered with a precision that lets the species be named — and there are reptiles, goannas and snakes and the marine turtles whose nesting beaches lie nearby. There are tracks: the prints of animals and of human feet, pecked in series as though following a path. There are human figures in numbers, singly and in crowded scenes, some with elaborate headdresses, some carrying what may be weapons, some in postures that the custodians’ Lore would explain and an outside eye cannot. And there are designs that resolve into no animal at all — circles, grids, mazes, radiating lines, the geometric forms that recur across Aboriginal art and that carry, in many traditions, meanings reserved to those with the standing to know them. The sheer accumulation is part of the meaning: image laid beside image and over image across an unbroken span of time, until a single rock face can hold the work of makers separated from one another by tens of thousands of years.

And there are the faces. More than a hundred frontal human faces — the archaic faces, the literature calls them — are known from Murujuga, set among scenes of human figures with raised arms. Faces of the same archaic kind are recorded at scattered sites across the north and center of the continent, but nowhere in the density found here. On the current evidence, the researchers who study them have suggested, these could be among the earliest depictions of the human face anywhere in the world — the oldest images we have of ourselves, looking back out of the rock.

The engravings are not, for the custodians, a museum of styles. Particular places among the rocks hold particular beings and particular Lore; some are bound to ceremony and to the law of who may go there and who may see what. Much of that knowledge is restricted — held as men’s business or women’s business, not for outsiders — and it is not the kind of thing an account from outside can supply. What can be said from outside is the shape of the relationship: that this is not decoration but a sacred and legal archive, that the images are tied to ceremony and to Country, and that the authority over their meaning belongs to the people whose ancestors made them.

The threat and the recognition

The same broken stone that drew the makers drew the engineers. Murujuga sits over one of the great natural-gas fields of the world, and from the late 1970s the heavy industry of the North West Shelf rose on the peninsula among the engravings: gas-processing trains, an export port, and the fertilizer and ammonia works that draw nitrogen from the same gas. The construction came first for the rock. By the most-cited independent count, something like nine hundred sites — on the order of a quarter of the rock art — were destroyed or relocated for industry between 1963 and 2006, with engraved boulders carted off and stacked in compounds; the state government has disputed the figures and put the proportion far lower. The collisions are physical and visible: in one well-known view the towers and flares of an ammonia plant stand directly behind a rock face thousands of years old.

The ammonia plant on the Burrup Peninsula seen beyond Murujuga’s rock art. Photograph by Marius Fenger, CC BY-SA 4.0, via Wikimedia Commons.

The recognition that something extraordinary was being lost came in stages, and slowly. The National Trust of Australia named the rock art among its endangered places early in the new century; in 2007 the peninsula was added to the National Heritage List, and in 2008 the great majority of the surviving rock-art areas were brought under national protection. The boulders that had been cleared for the first industrial plants were not, for the most part, destroyed outright but bulldozed into compounds and stockpiled, hundreds of engraved blocks lifted out of the Country they belonged to and stacked behind fences — and the question of returning them, of putting the engravings back where the ancestral beings placed them, has become part of the custodians’ work. To move a stone bearing the mark of the creation is, in the Lore, not a matter of relocating an object but of tearing a thing out of the order it holds.

The slower fear is chemical. The plants emit nitrogen oxides and sulfur dioxide, and the custodians, together with rock-art scientists, hold that these acidify the very desert varnish into which the images are cut, attacking the patina that has preserved them for tens of thousands of years and threatening to wash the gallery away. The science has been fought over. A government-backed monitoring program reported air quality as good and the art largely stable; specialists in the field rejected its conclusions in scathing terms. The dispute reached the center of national politics in 2025, when federal approval was given to run the North West Shelf gas project out toward the year 2070 — a decision that arrived in the same year as the recognition that the place was worth keeping for everyone. After years of work led by the Murujuga Aboriginal Corporation, and an earlier struggle to have it nominated at all, the Murujuga Cultural Landscape was inscribed on the UNESCO World Heritage List on 11 July 2025, at the Committee’s session in Paris — close to a hundred thousand hectares of peninsula, archipelago, sea Country, and the submerged plains beneath, written down as a treasure of the whole world.

The custodianship is not a memory but a working institution. The Murujuga Aboriginal Corporation, which speaks for the five groups, holds title to much of the land and co-manages the cultural landscape; its rangers walk the Country, record the sites, watch the rock, and decide what may be shown and where outsiders may go. The World Heritage inscription names the Ngarda-ngarli not as the subject of a study but as the bearers of a living law, a culture described in the listing as one of continuous care across more than fifty thousand years, adapted again and again as the seas rose and the climate turned. Where the early written record of Aboriginal Australia came from explorers and missionaries and ethnographers who saw the people as a vanishing curiosity, the authority over Murujuga’s meaning now rests, increasingly and by right, with the people whose ancestors cut the images — and the modern science, for all its dating and its monitoring, works in that case under their guidance and not above it.

That a place can be at once a World Heritage site and an industrial estate is the contradiction the custodians now hold in their hands. The Ngarda-ngarli did not survive into this position by accident. The peoples of this coast came through the violence of the colonial frontier — among them the Yaburara, whose numbers were broken in the killings of 1868 known as the Flying Foam Massacre, after which the surviving custody of the Country passed to the groups who hold it together today. To assert authority now over a Country that carries both the oldest gallery on earth and the gas trains of a global energy hub is, in the custodians’ framing, simply the continuation of a duty as old as the engravings: to hold the Lore, to keep the Country, to speak for the beings in the rock. The deep-time archive that Murujuga shares with Uluru, with the ancient burials of Lake Mungo, and with the painted shelters of Burrungkuy is, like them, the record of the Aboriginal Australians — the longest continuous human relationship to a single Country known anywhere on the planet. At Murujuga the record is pecked into the hardest stone there is, by people who are still here, on Country that is still theirs, beside the flares of the works that may yet take it from the world.

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