Mysteria
hydraulic · Verified35.3124° N · 94.5841° W

Spiro Mound Craig Hollow Chamber — Hydraulic/Cistern

A structure at Spiro Mound Craig Hollow Chamber · 🇺🇸 United States

The structure

About Spiro Mound Craig Hollow Chamber — Hydraulic/Cistern

Hydraulic feature — cistern/reservoir or rock-cut channel associated with site

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