Mayan Calender End Of Days By 2012

The Maya calendar is a system of distinct calendars and almanacs used by the Maya civilization ofpre-Columbian Mesoamerica, and by some modern Maya communities in highland Guatemala.The essentials of the Maya calendric system are based upon a system which had been in common use throughout the region, dating back to at least the 6th century BC. It shares many aspects with calendars employed by