Northwest is Río Azul, noted for their tombs dug into the rock and painted cosmogonist topics associated with death.

… they worked many miracles. They burned houses as though they really were burning and instantly they were as they had been before. Many of those of Xibalba watched them in wonder. Presently they cut themselves into bits; they killed each other; the first one whom they had killed stretched out as though he were dead, and instantly the other brought him back to life.