Cuba rooms
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The waters off Cape San Antonio Sonar hits on geometric ridges and polished-looking blocks, 600 to 750 metres down off western Cuba, in a geological report that records the sunken-city reading and does not adopt it. -
The rings at Punta del Este A low cave at the southeast point of the Isla de la Juventud whose ceiling carries concentric circles, the largest set 28 red and 28 black, read as a lunar or solar count and as a local symbol whose sky bearing was never measured in the modern study.