Where: Arequipa · South America · approx. -15.64, -71.6 (vicinity only)
Why this spot: High volcanic obsidian flow quarried for tools for over 10000 years above the Colca valley
What turns up: obsidian
Access: Gray area.
Archaeological sensitivity and community lands, take photographs rather than samples near worked areas.
Open in Mudlark Map →
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.