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Chimú Culture constructed 10 km wall to protect capital against El Niño events

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Archaeologists conducting a study of the Muralla La Cumbre, a 10 km wall in northern Peru, have concluded that the Chimú Culture constructed the wall to protect the capital of Chan Chan against El Niño events.

The Chimú culture emerged around AD 850-900 and controlled a territory encompassing 1,000 km (620 mi) of coastline from Piura in the north to Paramonga in the south.

The Kingdom was centred on Chan Chan, a large adobe city located at the mouth of the Moche Valley in an arid area of coastal desert. The city reached its peak during the 15th century AD, where it is estimated to have had a population of around 40,000 to 60,000 inhabitants.

The Chimú constructed the Muralla La Cumbre, a large trapezoidal stone wall during the 13th or 14th century AD, which runs from Cerro Cabras to Cerro Campana over a distance of 10 km.

Various theories for the purpose of the wall have been proposed, with the most prominent being as a territorial delimitation of the Chimú capital, to protect the city from Inca invasion, or as a ceremonial causeway.

Excavations led by archaeologist, Gabriel Prieto Burméster, Director of the Huanchaco (Pahuan) Archaeological Project, has suggested that the wall was instead built to protect Chan Chan from El Niño events.

El Niño events may have led to the demise of the Moche and other pre-Columbian Peruvian cultures. A recent study, titled “Global impact of the 1789-93 El Niño”, even suggests that a strong El Niño event caused poor crop yields in Europe, which in turn helped spark the French Revolution.

The researchers found an accumulation of almost two metres of sediment with multiple interstices of sand and mud which only occur on one side of the wall. There are 12 interstices detected, suggesting 12 climatic events.

A radio carbon analysis of roots found in one of the sediment layers has revealed a date of AD 1400-1450. This period coincides with a large sacrifice of 250 children and 40 warriors discovered near Chan Chan in 2019, which experts at the time suggest was to appease the gods for protection against natural catastrophes linked to El Niño events.

Header Image Credit : Gabriel Prieto / Huanchaco Archaeological Project

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Archaeology

Dune restoration project uncovers intact WWII bunkers

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A restoration project to remove invasive plants from dunes in the Heist Willemspark, Belgium, has led to the discovery of three intact WWII bunkers.

Heist Willemspark is located in the Knokke-Heist municipality, situated on the coastline of Belgium near the border with the Netherlands.

During WWI, the area of the park was used as a German position for heavy artillery batteries known as “Freya” and “Augusta”, and a series of forward observation bunkers for ranging shipping in the English Channel.

A number of these structures were repurposed by the German army in WWII, and further fortified as part of the Atlantic Wall, a system of coastal defences built between 1942 and 1944 along the coast of continental Europe. The area of the Atlantic Wall at Heist Willemspark was designated by the German army as Stützpunkt Heyst.

Image Credit : Municipality of Knokke-Heist

According to a press statement by the Municipality of Knokke-Heist, the bunkers were discovered by the Agency for Nature and Forests during a restoration project called LIFE DUNIAS.

Excavations at a depth of only a few feet revealed three Gruppenunterstand Type VF2a bunkers. The VF2a is intended for housing a Gruppe (the smallest German unit consisting of 10 soldiers) who operated forward radar positions. The bunkers at Heist Willemspark measure 6 by 7 metres externally, and are capped by a concrete reinforced roof measuring 1 metre thick.

The project also found traces of brick trenches, a fragment of a concrete track, and large amounts of rubble containing objects such as utensils, ammunition, cabling, and water pipes.

A representative of LIFE DUNIAS said: “These ruins illustrate the previous attempts to completely erase the park’s war history. The lighter structures were demolished and reduced to rubble, while heavier bunkers were covered with a layer of soil and hidden, as if they had never existed.”

Header Image Credit : Municipality of Knokke-Heist

Sources : Municipality of Knokke-Heist

This content was originally published on www.heritagedaily.com – © 2023 – HeritageDaily

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Archaeology

Recent findings shed light on the “Lost Colony” of Roanoke

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Ongoing excavations by archaeologists from The First Colony Foundation have revealed new findings on the historical narrative of the “Lost Colony” of Roanoke.

The Roanoke Colony refers to two colonisation attempts in North America by Sir Walter Raleigh during the 16th century.

Raleigh’s aim was to stake England’s claim to the largely unknown (to Europeans) landmass of North America, and from which he could launch raids on the Spanish West Indies and annual treasure fleets.

The first attempt was made in 1585 on Roanoke Island, located in present-day Dare County, North Carolina.

According to accounts by the returning expedition leaders, the colonists had established friendly relations with the indigenous people (the Secotan), describing the land as “pleasant and bountiful.”

In reality, the colony was troubled by a lack of supplies and poor relations with the Native Americans, resulting in the colony being abandoned in 1586.

A second attempt was made in 1587 in the area of Chesapeake Bay, however, upon returning to the colony in 1590, it was found fortified with a palisade and that the settlers had vanished without a trace.

The search for what happened to the English settlers has recently focused on the Elizabethan Gardens in the town of Manteo, where archaeologists have uncovered evidence of a farmstead belonging to the “Algonquian village of Roanoke” (also spelled Roanoac), an Indigenous community that hosted the settlers in 1584.

Excavations in March 2024 have uncovered shards of Algonquian pottery dating back to the 1500s, along with a ring of copper wire (made of drawn copper) likely worn by an Algonquian warrior.

Archaeologists speculate that the ring was brought to North America by the English settlers and traded with the indigenous people who believed that copper had spiritual significance.

“Finding domestic pottery—the type used for cooking—in close proximity to an apparent piece of Native American jewellery strongly confirms we are digging in the midst of a settlement,” said Dr. Eric Klingelhofer, the First Colony Foundation’s Vice President of Research. “And Roanoac is the only known village at that site. The copper ring indicates contact with the English,” added Klingelhofer.

Previous excavations suggest that the village had a palisade with around nine internal houses for the elite warrior class. Those of a lower status or working class lived outside the palisade on farmsteads where they worked the land raising crops.

“The new findings confirm a theory that matches what we know of the village,” added Klingelhofer. “It was described as a palisaded village because the explorers came here and recorded it. And these findings add to our story.”

Another exploration is scheduled for the summer of 2024 at nearby Fort Raleigh National Historic Site. The goal is to find evidence of the colonists’ original settlement.

Header Image Credit : John Parker Davis – Public Domain

Sources : The First Colony Foundation

This content was originally published on www.heritagedaily.com – © 2023 – HeritageDaily

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