Aztecs at Basin of Mexico kept accurate calendar using sunrise and mountains
Archaeologists have found a long straight stone on Mount Tlaloc in the Basic of Mexico which aligns with the sun as it rises on February 23 or 24.
An archeologist cleans a ritual Aztec offering holding a large deposit of precious green stone fragments, the first of its kind ever found and likely from a lapidary workshop, discovered recently in circular pit just off the steps of the Templo Mayor, the Aztec empire’s most sacred temple
