translation.en: Well, you look at modern hunter gatherers like aboriginals, who quarried for stone axes at a place called Mount Isa, which was a quarry owned by the Kalkadoon tribe.
translation.zh: 你观察现代狩猎采集者像澳洲土著人， 他们在伊萨山区用石斧工作， 那是Kalkadoon卡卡度部落拥有一个开采区。