world cultures & travelanalysisThe Conversation: Arts + Culture (US)

‘Those paintings belong to us’: how an Indigenous-led project is harnessing technology to protect Kakadu’s rock art

the gist

Ubirr, in Kakadu National Park in northern Australia, contains thousands of rock paintings, and the oldest are at least 18,000 years old. Some depict extinct megafauna and the experience of contact with Europeans. Each year hundreds of thousands of visitors travel there, and tourism, litter, cyclones and wildfires have all put pressure on the sites. In response, Aboriginal Traditional Owners, working with researchers and rangers, created a conservation management plan led by Bininj, the Kunwinjku term for Aboriginal people. They used a method called cultural values mapping, in which owners sketched on satellite images to record sacred sites, living areas and threatened places. Rock art was recorded in 3D, and the models were built into an interactive environment that includes water, weather and recorded soundscapes.

how it works

Traditional Owners mapped the site by drawing directly onto satellite images, layering sheets to record places of spiritual and practical importance. Those maps guide where rangers monitor and protect art. Photogrammetry and 3D modelling then produce digital records that can be studied off-site and reviewed for damage over time.

so what

The project shows how digital tools can protect cultural heritage when local communities lead the work. Kakadu was added to the World Heritage List in 1981, and approaches like this are being considered for other parks and Indigenous lands.

the bigger pattern

Digital recording has become central to heritage protection worldwide, from laser scanning of ancient temples to 3D models of damaged monuments. Indigenous-led projects increasingly set the terms for how that data is used.

fun fact

Kakadu National Park was added to the World Heritage List in 1981.

The Conversation

Illustrative photo · Tourism NT, Attribution, via Wikimedia Commons