Ключевые слова: accurate, ancient, apocalyptic, art, astrological, astronomy, aztec, belief, calendar, circle, culture, cycle, geometric, god, history, isolated, magic, maya, mayan, mexican, mexico, month, old, past, prediction, prophecy, religion, religious, ritual, science, season, stone, sun, superstition, symbol, time, traditional, week, year, yucatan,