Deep Time, an ABC digital project, invites Australians to step into a scale of history that can feel almost impossible to comprehend. For Reconciliation SA, it offers something powerful: a reminder that the lands we walk on here in South Australia hold stories far older than colonisation, older than the idea of “Australia” itself, and alive with tens of thousands of years of cultural continuity.

The project is a vast, carefully curated collection of cultural knowledge, oral histories, research insights, and community-shared stories stretching back at least 65,000 years. It brings together more than 130 cultural narratives contributed by over 65 First Nations knowledge holders, representing communities across the continent.

It is structured around stories, time, place, and themes. It is a way of exploring that respects cultural authority while helping all Australians understand the depth and breadth of this land’s human history.

For those of us in South Australia, Deep Time opens windows into an ancient landscape we may think we know. The platform highlights how different this Country once was: around 50,000 years ago, the immense Kati Thanda–Lake Eyre basin held deep, expansive water, home to life systems utterly unlike the dry salt pan we see today. These environmental shifts shaped how people moved, lived, adapted and thrived. Deep Time invites us to imagine these long arcs of climate, geography and culture, not as distant abstraction, but as the lived experiences of ancestors whose descendants are still here.

The project also underscores something essential: First Nations cultures did not merely endure the continent’s dramatic environmental changes, they responded with ingenuity, deep ecological understanding, ceremony, story, and strong ties to Country. Across deserts, coasts, rivers, plains and island. This includes the lands that make up today’s South Australia.

Deep Time stands apart because it is guided by First Nations voices. The stories within it are told with consent, with respect for cultural intellectual property, and with protocols upheld. It is not a record of what was, but a living reminder of who continues to belong here and how knowledge has been carried through time.

Delve into Deep Time here.