21. The pool is fed by water from three wells fed by a cenote located under the terrace. 22. Near the community of Akumal, Casa Cenote is free of charge and moves upstream into the jungle. 23. There have been two later expeditions to recover artifacts from the Cenote Sagrado, in 1961 and 1967. 24. The largest amount of jade found at one site is at the Cenote of Sacrifice at Chichen Itza. 25. The sinkhole, similar to the Zacat�n cenote , was formed by volcanic activity eroding the carbonate rock. 26. A study of human remains taken from the Cenote Sagrado found that they had wounds consistent with human sacrifice. 27. The Franciscan leader Diego de Landa reported that he witnessed live sacrifices being thrown into the cenote at Chich�n Itz? 28. Thompson received money from Stephen Salisbury III to help him buy the Chich�n Itz?excavation site and explore the cenote . 29. Ah Mex K'UUK threw him into the sacred cenote of Chich�n Itz?as a sacrifice to the gods. 30. According to post-Conquest sources, both Spanish and Maya, the Cenote Sagrado remained a place of pilgrimage.
