The Sacred Cenote (, , "sacred well"; alternatively known as the "Well of Sacrifice") is a water-filled
sinkhole
A sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer. The term is sometimes used to refer to doline, enclosed depressions that are also known as shakeholes, and to openings where surface water ...
in
limestone
Limestone is a type of carbonate rock, carbonate sedimentary rock which is the main source of the material Lime (material), lime. It is composed mostly of the minerals calcite and aragonite, which are different Polymorphism (materials science) ...
at the
pre-Columbian
In the history of the Americas, the pre-Columbian era, also known as the pre-contact era, or as the pre-Cabraline era specifically in Brazil, spans from the initial peopling of the Americas in the Upper Paleolithic to the onset of European col ...
Maya
Maya may refer to:
Ethnic groups
* Maya peoples, of southern Mexico and northern Central America
** Maya civilization, the historical civilization of the Maya peoples
** Mayan languages, the languages of the Maya peoples
* Maya (East Africa), a p ...
archaeological site of
Chichen Itza
Chichén Itzá , , often with the emphasis reversed in English to ; from () "at the mouth of the well of the Itza people, Itza people" (often spelled ''Chichen Itza'' in English and traditional Yucatec Maya) was a large Pre-Columbian era, ...
, in the northern
Yucatán Peninsula
The Yucatán Peninsula ( , ; ) is a large peninsula in southeast Mexico and adjacent portions of Belize and Guatemala. The peninsula extends towards the northeast, separating the Gulf of Mexico to the north and west of the peninsula from the C ...
. It is located to the north of Chichen Itza's civic precinct, to which it is connected by a ''
sacbe
A sacbe, plural sacbeob (Yucatec Maya: singular ''sakbej'', plural ''sakbejo'ob''), or "white road", is a raised paved road built by the Maya civilization of pre-Columbian Mesoamerica. Most connect temples, plazas, and groups of structures withi ...
'', a raised pathway.
According to both Maya and Spanish post-Conquest sources, pre-Columbian Maya deposited valuables and human bodies into the
cenote
A cenote ( or ; ) is a natural pit, or sinkhole, resulting when a collapse of limestone bedrock exposes groundwater. The term originated on the Yucatán Peninsula of Mexico, where the ancient Maya commonly used cenotes for water supplies, and ...
as a form of
sacrifice
Sacrifice is an act or offering made to a deity. A sacrifice can serve as propitiation, or a sacrifice can be an offering of praise and thanksgiving.
Evidence of ritual animal sacrifice has been seen at least since ancient Hebrews and Gree ...
to the rain god
Chaac
Chaac (also spelled Chac or, in Classic Maya language, Classic Mayan, Chaahk ) is the name of the Maya civilization, Maya god of rain, thunder, and lightning. With his lightning axe, Chaac strikes the clouds, causing them to produce thunder and r ...
.
Edward Herbert Thompson
Edward Herbert Thompson (September 28, 1857 – May 11, 1935) was an American-born archaeologist and long-time consul to Yucatán, Mexico.
Biography
Edward H. Thompson was born in Worcester, Massachusetts. Thompson devoted much of his career to s ...
dredged the Cenote Sagrado from 1904 to 1910, and recovered artifacts of
gold
Gold is a chemical element; it has chemical symbol Au (from Latin ) and atomic number 79. In its pure form, it is a brightness, bright, slightly orange-yellow, dense, soft, malleable, and ductile metal. Chemically, gold is a transition metal ...
,
jade
Jade is an umbrella term for two different types of decorative rocks used for jewelry or Ornament (art), ornaments. Jade is often referred to by either of two different silicate mineral names: nephrite (a silicate of calcium and magnesium in t ...
,
pottery
Pottery is the process and the products of forming vessels and other objects with clay and other raw materials, which are fired at high temperatures to give them a hard and durable form. The place where such wares are made by a ''potter'' is al ...
, and
incense
Incense is an aromatic biotic material that releases fragrant smoke when burnt. The term is used for either the material or the aroma. Incense is used for aesthetic reasons, religious worship, aromatherapy, meditation, and ceremonial reasons. It ...
, as well as human remains. Beginning in the 1950s several Mexican-driven projects were conducted in the cenote, including a 1961 project that used an
airlift dredge.
Description and history
The northwestern
Yucatán Peninsula
The Yucatán Peninsula ( , ; ) is a large peninsula in southeast Mexico and adjacent portions of Belize and Guatemala. The peninsula extends towards the northeast, separating the Gulf of Mexico to the north and west of the peninsula from the C ...
is a
limestone
Limestone is a type of carbonate rock, carbonate sedimentary rock which is the main source of the material Lime (material), lime. It is composed mostly of the minerals calcite and aragonite, which are different Polymorphism (materials science) ...
plain, with no rivers or streams, lakes or ponds. The region is pockmarked with natural
sinkhole
A sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer. The term is sometimes used to refer to doline, enclosed depressions that are also known as shakeholes, and to openings where surface water ...
s, called cenotes, which expose the
water table
The water table is the upper surface of the phreatic zone or zone of saturation. The zone of saturation is where the pores and fractures of the ground are saturated with groundwater, which may be fresh, saline, or brackish, depending on the loc ...
to the surface. One of the most impressive of these is the Sacred Cenote, which is in diameter
[Cano 2002, p.85.] and surrounded by sheer cliffs that drop to the water table some below.
According to sources, the Sacred Cenote was a place of pilgrimage for ancient Maya people who would conduct sacrifices into it.
As Friar Diego de Landa observed in 1566 after visiting Chichen Itza:
:"Into this well they have had, and then had, the custom of throwing men alive as a sacrifice to the gods, in times of drought, and they believed that they did not die though they never saw them again. They also threw into it a great many other things, like precious stones and things which they prized. And so, if this country had possessed gold, it would be this well that would have the great part of it."
[Landa 1941, pp.179-182.]
Archaeological explorations of the cenote
Edward Herbert Thompson

Most of the major findings in the cenote were made under the supervision of
Edward Herbert Thompson
Edward Herbert Thompson (September 28, 1857 – May 11, 1935) was an American-born archaeologist and long-time consul to Yucatán, Mexico.
Biography
Edward H. Thompson was born in Worcester, Massachusetts. Thompson devoted much of his career to s ...
, who began
dredging
Dredging is the excavation of material from a water environment. Possible reasons for dredging include improving existing water features; reshaping land and water features to alter drainage, navigability, and commercial use; constructing d ...
in 1904. Much of what is known about the dredging process is derived from Thompson’s personal notes. Thompson received money from
Stephen Salisbury III
Stephen Salisbury III (1835–1905), also referred to as Stephen Salisbury Jr., was an American businessman, lawyer, and politician. The son of a wealthy landowner, Salisbury helped manage the family's extensive properties and businesses in Worce ...
to help him buy the Chichén Itzá excavation site and explore the cenote. Much of Thompson’s findings and research can be found at the
Peabody Museum at
Harvard University
Harvard University is a Private university, private Ivy League research university in Cambridge, Massachusetts, United States. Founded in 1636 and named for its first benefactor, the History of the Puritans in North America, Puritan clergyma ...
.
[Sabloff (1994), pp. 34-47]
A bucket attached to a pulley system was used to dredge the cenote. Much of the beginning work consisted of clearing debris and fallen trees on the top of the water. Leon Cole, a colleague of Thompson, once recorded in his journal, “they made ten hauls in the morning and six or eight in the afternoon.” People would search through the buckets of water looking for artifacts and categorizing them accordingly. Unfortunately, there were several reports of stolen artifacts that could never be found.
Thompson decided to take a break from dredging after Salisbury died. A host of problems, including the
Mexican Revolution
The Mexican Revolution () was an extended sequence of armed regional conflicts in Mexico from 20 November 1910 to 1 December 1920. It has been called "the defining event of modern Mexican history". It saw the destruction of the Federal Army, its ...
, and financial issues began to hinder the work effort and damage the morale of the workers. Thompson’s house in Mexico was also burned down, and one of the chests in which he kept his notes and data was destroyed in the fire. By 1923, Thompson was officially done working on the cenote.
Diving in the cenote
In 1909, Thompson decided to dive in the cenote to explore the floors, assisted by two Greek divers from
the Bahamas
The Bahamas, officially the Commonwealth of The Bahamas, is an Archipelagic state, archipelagic and island country within the Lucayan Archipelago of the Atlantic Ocean. It contains 97 per cent of the archipelago's land area and 88 per cent of ...
. He reported limited visibility due to the murky water, and many shifting rocks and trees made the dive hazardous.
Thompson found a layer about thick of blue pigment that had settled on the ground of the cenote. He described the bottom as, “full of long narrow cracks, radiating from centers as if the glass bottom of a dish had been broken by a pointed instrument. We found down in the cracks and holes a grayish mud in which were imbedded the heavier gold objects, jades, and copper bells in numbers.” He later proudly proclaimed, “I have at last personally trod the bottom of the Cenote.”
Exploration under the Mexican authorities
In 1961, the
Instituto Nacional de Antropologia e Historia (INAH) in conjunction with the
National Geographic Society
The National Geographic Society, headquartered in Washington, D.C., United States, is one of the largest nonprofit scientific and educational organizations in the world.
Founded in 1888, its interests include geography, archaeology, natural sc ...
and
Club de Exploraciones y Deportes Acauticos de Mexico (CEDAM) conducted another expedition into the cenote. Some of the notable discoveries included an inscribed, gold-sheathed bone, a large
chert
Chert () is a hard, fine-grained sedimentary rock composed of microcrystalline or cryptocrystalline quartz, the mineral form of silicon dioxide (SiO2). Chert is characteristically of biological origin, but may also occur inorganically as a prec ...
knife with a gold-sheathed wooden handle, and wooden ear flares with jade and turquoise mosaic.
In 1967-1968, Norman Scott and Román Piña Chán led another expedition. They tried two new methods that many people had suggested for a long time: emptying the water out of the cenote and clarifying the water. Both of these methods were only partially successful. Only about of water could be removed, and the water was clarified for only a short amount of time.
Objects found in the Sacred Cenote
Archaeological investigations have removed thousands of objects from the bottom of the cenote, including artifacts made from gold, jadeite, copal, pottery, flint,
obsidian
Obsidian ( ) is a naturally occurring volcanic glass formed when lava extrusive rock, extruded from a volcano cools rapidly with minimal crystal growth. It is an igneous rock. Produced from felsic lava, obsidian is rich in the lighter element ...
, shell, wood, rubber, and cloth, as well as human skeletons.
[Coggins 1984, pp. 26-7]
Many perishable objects were preserved by the cenote. Wooden objects which normally would have rotted were preserved in the water. A great variety of wooden objects have been found including weapons, scepters, idols, tools, and jewelry. Jade was the largest category of objects found, followed by textiles. The presence of jade, gold and copper in the cenote offers proof of the importance of Chichén Itzá as a cultural city center.
None of these raw materials are native to the Yucatán, which indicates that they were valuable objects brought to Chichén Itzá from other places in Central America and then sacrificed as an act of worship. Pottery, stone, bone and shells were also found in the cenote. Archaeologists have found that many objects show evidence of being intentionally damaged before being thrown into the cenote, and have speculated that this intentional damage is meant to be analogous to “killing” the object as a sacrifice.
Human sacrifice
Certain cenotes contain a large number of human remains, including both males and females, and young children/infants. Evidence from Maya mythology suggests that many young victims (most aged 6 to 12) were male (de Anda, 2007). While the classical images of a female Maya sacrifice being flung alive to drown in a cenote are pervasive, de Anda's (2007) writings on the subject suggest that most sacrificial victims — juveniles who were either purchased or captured while their parents were working in the fields, warriors captured in battle, or elites captured during conflicts with neighboring clans — were usually (though not always) killed prior to being thrown into the cenote, and in many cases, dozens of miles from the cenotes in which their bodies were eventually deposited. Only a certain set of cenotes were used in this way, while others were reserved for domestic purposes (de Anda 2007). This suggests that Maya religious officiants believed that only certain cenotes led to the underworld, and sacrifices placed in others would serve no purpose. It also suggests that the status of the victim as alive or dead was unimportant. The occasional appearance of human remains in non-sacrificial cenotes can be attributed to rare errors in judgement on the part of the shaman. The actual pattern by which a particular victim's remains became interred in which cenotes remains a point of conjecture.
The Franciscan leader
Diego de Landa
Diego de Landa Calderón, O.F.M. (12 November 1524 – 29 April 1579) was a Spanish Franciscan bishop of the Roman Catholic Archdiocese of Yucatán. He led a campaign against idolatry and human sacrifice.Timmer, 480 In doing so, he burne ...
reported that he witnessed live sacrifices being thrown into the cenote at Chichén Itzá. However, his account does not indicate the regularity of this practice.
See also
*
Ik Kil
Ik Kil is a cenote outside Pisté, Yucatán, Pisté in the Tinúm Municipality, Yucatán (state), Yucatán, Mexico. It is located in the northern center of the Yucatán Peninsula and is part of the Ik Kil Archeological Park near Chichen Itza. It ...
, nearby cenote
*
List of sinkholes of Mexico
Notes
Bibliography
*
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External links
Cenotes of Chichén Itzá
{{Coord, 20.687708, N, 88.567694, W, display=title
Chichen Itza
Natural history of Yucatán
Sinkholes of Mexico
Holy wells
Religious places of the Indigenous peoples of North America
Sacred lakes of the Americas
Landforms of Yucatán
Human sacrifice
Karst lakes