900 m Causeway Avenue (1.2 m high)
A structure at Sierra de las Quijadas — Potrero Northern Wall Avenue and Causeway (Potrero Norte) — v2 · 🇦🇷 Argentina
The structure
About 900 m Causeway Avenue (1.2 m high)
900 m stone avenue 1.2 m high along rim crest, tabular slabs