Machali: Sewell mining ghost town (El Teniente)

Where: Andes · South America · approx. -34.08, -70.38 (vicinity only)

Why this spot: Braden Copper Company town of 16,000 stacked on an Andean slope serving the El Teniente mine, abandoned to the weather after 1971 nationalization, UNESCO listed 2006

What turns up: eyes-only: American-era timber camp architecture, the great central staircase, mining museum, period machinery and bottle-era refuse in situ

Access: Restricted.

UNESCO World Heritage company town inside Codelco property: entry only with authorized operators from Rancagua or Santiago, strictly eyes-only, removing any artifact from the site is prohibited

Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.