Oldest Mayan calendar unearthed
Thursday, May 10, 2012 - 13:31
in Paleontology & Archaeology
Archaeologists report a striking find in Guatemala of the first Mayan art on a wall, as well as the oldest known Mayan calendar.
Archaeologists report a striking find in Guatemala of the first Mayan art on a wall, as well as the oldest known Mayan calendar.