Humberstone and Santa Laura: nitrate ghost works

BOTTLE DIGGING PROHIBITED / VIEW ONLY DOCUMENTED

Where: Tarapacá · South America · approx. -20.21, -69.79 (vicinity only)

Why this spot: Saltpeter works ghost town; UNESCO

What turns up: View-only ghost works (other nitrate camps are separate leads).

Access: Prohibited / view only.

Protected national monument; removing anything is prohibited

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

Pins are approximate by design. This page is historical research, not permission to dig. Check ownership and local law first.