In May 2020, in order to expand an
iron ore mine,
Rio Tinto demolished a sacred cave in the
Pilbara region of
Western Australia that had evidence of 46,000 years of continual human occupation. The rock shelter known as Juukan 2 was the only inland site in Australia to show signs of continuous human occupation through the
Ice Age, and had been described as one of the "top five" most significant in the whole of the Pilbara region, and of "the highest archaeological significance in Australia", being "[the only] site of this age with
faunal remains in unequivocal association with
stone tools". In addition, it was of great cultural significance to the
Puutu Kunti Kurrama and
Pinikura, with a hair of one of their ancestors having been found there. and sparked an internal review at Rio Tinto, a review of the
Aboriginal Heritage Act, and a government inquiry by the Joint Standing Committee on Northern Australia. On 11 September 2020, it was announced that, as a result of the destruction at Juukan Gorge, CEO
Jean-Sebastien Jacques and two other Rio Tinto executives would step down. The
National Native Title Council (NNTC) welcomed the move, but said that there should be an independent review into the company's procedures and culture to ensure that such an incident could never happen again. Rio Tinto admitted their error, issued an apology via media and on their website, and also committed to building relationships with the
traditional owners as well as getting Indigenous people into leadership roles in the company. One analysis of what went wrong in Rio Tinto to allow the destruction to occur suggested that processes failed at several levels, but mainly due to its "segmented organisational structure", a poor reporting structure, and Indigenous relations not being properly represented at a high enough level. ==Threats to heritage sites==