In a study published in the Proceedings of the National Academies of Sciences (PNAS), archaeologists have found that a straight stone causeway on Mount Ttlaloc aligns with the rising sun on February 23rd/24th.Mount Ttlaloc is an eroded stratovolcano, located in the State of Mexico, in the municipalities of Ixtapaluca and Texcoco.The mountain was worshiped by the Aztecs, who associated it with the rain god Tlaloc as one of his earthly dwelling places, called Tlalocan...The researchers found that if an observer stands in the lower part of the stone causeway on Mount Tlaloc, looking upwards on the 23rd/24th of February, they...