Pizarro and Atahualpa: The Curse of the Lost Inca Gold ...
Jul 29, 2014· There's also the fact that in one of his cryptic clues to the Spanish King, Derrotero mentioned a Black Lake. Sometime in the 1930's CE, the Yanacocha (or Black Lake) gold mine went into operation. To date the mine has produced more than $7 billion US dollars in gold.