20221021 165412 IMG 1480 20221021 170403 IMG 1482 20221021 170456 IMG 1484 20221021 170609 20221021 170734 20221021 164806 20221021 164738 IMG 5324 IMG 5322 IMG 1479 20221021 164448 IMG 5320 IMG 5321 IMG 1477 20221021 164022 20221021 164054 IMG 5316 In the Bleak Mid-winter Braithwaite tanks Namtu New Smelter Slag pots Early morning at the smelter Workers' train Namtu Smelter The Namtu Flue Yellow New smelter Slag Slag Slag Port Pirie Smelter Wharfside At the smelter Namtu Smelter Zinc Bell No.1 Raw materials in New Smelter