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Old 06-10-2024, 02:53 AM   #1478 (permalink)
freebeard
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Quote:
My engineering mind can't let go of stories that end in mystery.
So what do you make of the Longyou caverns?
youtube.com/results?search_query=longyou+caverns+china

Here's a new example, a quarry not far from Toky:
Mt. Nokogiri: Ancient Quarry Mountain excavated by prehistoric machines or hand tools?

It exhibits finely finished inside upper corners like Puma Punku.
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