In Peru, the volcano, scientists discovered a ladder.
An unexpected discovery was made by archaeologists during excavations of one of the volcanoes in Peru.
A group of scientists from the University of Missouri, in the grave with Professor Robert Benderom, during excavations inside the volcano found an artificially created stairs leading down.
And at the bottom of the crater of the volcano found glino-plaster room containing the utensils. Researchers believe that the premises were used as ritual sacrifices in 1492-1602 years BC.
Experts are amazed at his discovery.
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