Blombos Cave M1 Still Bay Bifacial Layer — Hydraulic/Cistern
A structure at Blombos Cave M1 Still Bay Bifacial Layer · 🇿🇦 South Africa
The structure
About Blombos Cave M1 Still Bay Bifacial Layer — Hydraulic/Cistern
Hydraulic feature — cistern/reservoir or rock-cut channel associated with site