The Band of Holes is a series of 6,000 man-sized holes running approximately 1.5 km (.93 miles) in the Pisco Valley of Peru. Archeologists are uncertain about their purpose.
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Previously:
https://www.homemadetools.net/forum/...361#post192576
https://www.homemadetools.net/forum/...023#post187444
https://www.homemadetools.net/forum/...825#post186728