Here are the other videos I mentioned that you may also enjoy. They include mysterious discoveries located in the American Southwest.
https://youtu.be/tAlHb6Ny1MU
https://youtu.be/w7ngaAsTZfw
https://youtu.be/f_vtxfkD1ag
Here is a really good introductory video about Spanish Treasure Signs and Symbols.
https://youtu.be/ix8nx6pV2as
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