Their knowledge of that landscape — accumulated over generations spanning thousands of years — includes knowledge of a time when the land looked very different, preserved in oral tradition and ceremony in ways that Western science does not fully understand and has not fully documented.

The Spirit Cave case, in its twenty-year legal arc, its DNA breakthrough, and its eventual resolution through repatriation, was not just a story about one ancient burial.

It was a story about the terms on which the deep human past of the Americas would be understood — and about who would have the standing, and the power, to shape that understanding.

The science that was finally conducted within the framework of tribal governance produced findings of extraordinary significance: the oldest well-preserved American genome, evidence that directly refuted a hypothesis that had been used to question Indigenous rights, and a contribution to the global understanding of how the Americas were first populated.