Store Banner Desktop

Store Banner Mobile

Sacrifice carvings at Cerro Sechin.

The Gruesome Sacrifice Carvings of Cerro Sechín, 3,600-Year-Old Ceremonial Center of Peru

Getting your Trinity Audio player ready...

In 1600 B.C., there was no Internet, no television, and no printing press – how then could someone spread a message? For the ancient peoples of northern Peru, the answer was to carve reliefs into stone. Today, experts are not certain what message these ancient artists were trying to transmit at Cerro Sechín, however, the power of the images still resonates. Over 300 images at the site graphically depict (and even dramatize) human sacrifices and the gruesomeness of war. The scenes display a crushing victory by the warrior-priests over unknown enemies, many of whom are only represented as dismembered limbs.

There are several theories as to what the bas-relief images depict. Some say it is evidence an ancient study of anatomy, others say it is the depiction of a mythical battle among the gods. Taken together, it looks like the images show a procession of warriors making their way through the dismembered remains of ordinary people. This has led some people to believe the scene shows a historic battle while others think it depicts a crushed peasant uprising. In any event, one party decidedly defeated the other and the winners unleashed their vengeance on the losers without compassion, possibly part of a gruesome post-victory sacrificial ritual. 

Monoliths at Cerro Sechin depicting warriors and prisoners, the latter are dismembered

Monoliths at Cerro Sechin depicting warriors and prisoners, the latter are dismembered (A. Davey / flickr).

The level of violence is shocking. There are severed heads, arms, and legs; eyeballs taken from a skull and skewered; bleeding corpses; bones bleaching in the sun. What is striking is the high-degree of anatomical accuracy of the body parts, especially the internal organs such as the stomach, kidneys, esophagus, and intestines. Perhaps this level of insight was gained through scientific dissection but there can be little doubt that whoever the artists were, they had a great familiarity with dismembered bodies. They may have even had the pieces in front of them to look at while they carved.

The carving on the left depicts a stomach and intestines

The carving on the left depicts a stomach and intestines (A. Davey / flickr).

Cerro Sechín is situated on a granite hill in the Casma Valley, roughly 168 miles (270 km) north of Peru’s capital city, Lima. The carvings of Cerro Sechín are just one part of the larger Sechin Complex, which covers some 300 to 400 acres (120 to 160 hectares) and includes the Sechin Alto and the Sechin Bajo. The Sechin Alto is a large building complex that served as a temple. It is the largest pre-Columbian monument in Peru. The Sechin Bajo is a large circular plaza that may be the oldest portion of the Sechin Complex. Experts believe that the area served as a gathering point for social and religious purposes.

The Sechín archeological site in the Casma Valley, Peru

The Sechín archeological site in the Casma Valley, Peru (CC by SA 3.0)

The archeological site was first discovered in 1937 by Julio C. Tello, a renowned Peruvian archeologist. The complex seems to have served as a public monument and ceremonial center. The Sechin river cuts through the complex and there is evidence of small-scale irrigation agriculture in the area. Its proximity to the ocean (the Pacific is 8 miles (13km) away) suggests that the inhabitants of the Sechin Complex had easy access to the coastal cities and marine goods.

Cerro Sechín stretches over 164,042 feet (50,000 meters) within the Sechin Complex. It is a “quadrangular three-tiered stepped platform flanked on each side by two smaller buildings” (Slovak, 2003). The monument was “constructed in several stages using conical adobes, or large sun-dried bricks with broad circular bases and tapered points, which were then set into clay mortar and plastered over to form wall surfaces” (Slovak, 2003).

Cerro Sechín, Peru

Cerro Sechín, Peru (A.Davey / flickr)

Little is known about the architects of the Sechin Complex. They were most likely a high-developed society. The northwestern coast of Peru was occupied by the Casma/Sechin people from approximately 2000 B.C. to 900 B.C., meaning that they predated the great Incan society of Peru. Contrary to formerly held beliefs about pre-Columbian societies, the evidence at Sechin suggests that American civilizations were advanced and booming at the same time as Mesopotamia, half a world away. The cities had complex political entanglements and refined religious practices. There was a vibrant trade between the coasts and the interior. Technologies such as woven textiles and irrigation were mastered and commercialized. The population was largely sedentary and under the control of political/religious/cultural elites.

Warfare and raiding between cities were most likely common in those days. The violence of the age lends support to the anatomical familiarity of the artisans as well as to the need to appease vengeful gods with human sacrifices. The Casma/Sechin culture declined around the same time that other Peruvian ceremonial centers declined, suggesting a possible common cause such as a drought or famine.

Top image: Sacrifice carvings at Cerro Sechin. Photo credit: Hernesto / flickr

By Kerry Sullivan


Atlas Obscura. "Cerro Sechin."  Atlas Obscura. Atlas Obscura, 2016. Web.

Slovak, Nicole. "Cerro Sechin."  The Met's Heilbrunn Timeline of Art History. The Metropolitan Museum of Art, Oct. 2003. Web.

Whitaker, Alex. "The Sechin Complex, Peru."  The Sechin Complex, Peru. Ancient Wisdom, 2016. Web.

World Monuments Fund. "Cerro Sechín."  Cerro Sechín. World Monuments Fund, 2015. Web.



Hello, I don´t think is a forgery, there is a site museum and it was investigated by one of the most renowned peruvian archeologist, Julio C. Tello. Their stone works are connected to Chavin´s one. Chavin was an ancient peruvian culture in the highlands of Ancash, a couple hundred of Km from Sechín. About the two left hands is not a novelty for them. Many sculptures did not keep in order those proportions and the scientist suppose their intention was to provoke shock and awe into the visitants- friend or not-

Sechín is real. I spent a day there many years ago. Horrific images, true. Went to Chan-Chan too. Northern and costal Peru is not visited as often by tourists since the beauty and fascination of Machu Picchu draws most to the sierra instead. But it was really worthwhile to visit the other sites.

These look fake to me. A clue is the fact that the large figure has two left hands. After this many years above ground (doesn't say they were excavated), the etchings are far too clean and deep.

Hi, I was on the zone twice, and it is closely related to the Chavin culture. Chavín is much older but geografically closer and they had the same technique for the stone but not the scenes depicted. Archeologists have the suposition Sechín is a culture vinculated to Chavín but much more war focused. Chavín was well known since XVI century, when spanish invaders also went to their ceremonial places in order to look for some kind of spiritual advice or something.

Odd, it looks as though the rocks forming the wall were restacked at some point in the past - if you look, it is larger images with small fill between, and there isn't a contiguous scene ... I would be willing to bet that it was restacked from tumbled walls at some point in the 1800s, possibly early 1900s.

A mild wander through Google Images for Aztec shows walls are either moderately plain stacked rock, geometric patterning with large repeats or scenes with no infill sections interrupting the scene. A mild wander through Mayan walls shows that in the walls with a repeat of skulls or heads that it is *all* skulls or heads, no interpersed scenes, and a fair number of walls that do show they were restacked at some point. I believe more 'site repair' had gone on in Mayan ruins because they were more prevalent as tourist sites than Aztec. I fond Incan walls interesting - they tended to be well fitted blocks of all large, all small or predominately large with enough small to fit together. Very rare walls with images [the carvings tended to be kept for doorways and windows, some fascinating lintels.] I wonder if there were decorations in stucco and paint that is no longer extant, or if the elaborate decorations were reserved for the interiors in stucco and paint with tapestries.


Kerry Sullivan's picture

Kerry Sullivan

Kerry Sullivan has a Bachelor of Science and Bachelor of Arts and is currently a freelance writer, completing assignments on historical, religious, and political topics.

Next article