This was recently posted on the Facebook group "What3Worders Australia". Google tells us 51 of the 67 group members saw it in the 48 hours after it was posted:

-19.957378542701257, 119.77216633015377 or
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Which would you prefer to identify the exact location of a spot that has great historical significance at Cape Keraudren in the Pilbara Region of Western Australia?
Photo courtesy Newman Visitors Centre