Gundabooka National Park covers roughly 640 square kilometres of the real outback, the kind of place where the nearest supplies are around 50 kilometres north at Bourke or 110 kilometres south at Cobar, with nothing in between. The land runs from the banks of the Darling River up into the Gunderbooka Range, through woodland, floodplain and sandhill to the rocky heights of the mountain itself, which rises some five hundred metres above the plain. It sits alongside parks like Sturt and the newer Narriearra Caryapundy Swamp as one of the genuinely remote corners of New South Wales - a landscape that rewards self-sufficiency and punishes the unprepared. There are no shops, no fuel, no tour buses, no casual day-trippers. You bring what you need, or you do not come.

The heart of the park, and the one Aboriginal site open to visitors, is the rock art at Mulgowan, reached by the Yapa walking track. Beneath an enormous overhang, the stone carries paintings of animal figures, dancers, hand stencils and hunting tools - a record of life and belief rendered in ochre. The surrounding range and Mulareenya Creek formed a significant ceremonial area, and the art is woven into Dreaming stories of the ancestral creator Baiame and the Rainbow Serpent. These are not relics behind glass. They are an open page of one of the world's oldest continuous cultures, left in the place it belongs, on Country that still holds meaning for the people whose ancestors made them. The walk to reach them winds through the foothills of the range, and arriving at the overhang - cool, shaded, painted - after the heat and glare of the open track gives the encounter a quiet weight that no museum could reproduce.

The Ngemba and Paakantyi peoples jointly manage Gundabooka with the National Parks and Wildlife Service - a partnership that puts the land's traditional custodians at the table where its future is decided. The mountain that draws photographers is, to them, sacred ground; the overhang that draws walkers is part of a living spiritual landscape. Visitors are asked to walk lightly here, to look without touching, and to understand that the park's deepest value is not recreational. It is the survival, in plain sight, of knowledge and ceremony that long predate the fences and brown signs now marking the way in.

What makes Gundabooka worth the dirt-road drive is exactly what keeps the crowds away. There is no town here, no fuel, no demand for guides, no easy version of this place. The roads in are mostly sealed now, the legacy of government upgrades early this century, but the last stretch is dirt, and once you leave Bourke or Cobar you are on your own. The reward is a landscape that strips everything back. The mountain glows red at sunrise and sunset. The silence is total, broken only by wind and birds. The night sky over the range is as dark and crowded with stars as anywhere on the continent. It is a park that asks something of you - effort, respect, preparation - and gives back the rare modern experience of standing somewhere genuinely wild, beneath a peak that has been sacred for longer than recorded history.