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orbiter imagery has disclose a web of more than 100 Bronze Age structures hidden in the Serbian plains .

archaeologist first find the remnants of the more than 3,000 - year - erstwhile enclosures in 2015 while reviewingGoogle Earthphotos of a 93 - geographical mile stretch ( 150 kilometer ) of wilderness along Serbia ’s Tisza River , accord to a study publish Nov. 10 in the journalPLOS One .

An aerial view of farmland that once housed a Bronze Age settlement.

An aerial view of farmland in Serbia that housed a Bronze Age settlement more than 3,000 years ago.

" We could see trace of over 100 Late Bronze Age settlements , " study lead authorBarry Molloy , an associate professor of archaeology at University College Dublin , told Live Science in an email . " What is fascinating about the [ sites ] is that we not only identified their presence in these images , but also mensurate their size of it and , for many , how people organized the layout inside their settlements . "

He added , " It is quite unique in European Bronze Age archeology to get this level of detail for so many settlements in such a specific arena . "

antecedently , this sphere , know as the Pannonian Plain , was thought to be a hinterland not used for Bronze Age settlements . But now , research worker think that this is just one example of the many settlements see across Europe that are part of an extensive craft web from the clip .

Aerial view of farmland in Serbia

Researchers used a small airplane to view the former settlement from the air.

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In addition to analyzing satellite images , for the new bailiwick , investigator visited the situation via pocket-sized carpenter’s plane and in somebody and establish the footprints of tons of anatomical structure " hiding in unpatterned sight , " harmonise toScience cartridge .

Most of the enclosures were build close together , alike to neighborhoods today , suggesting that the dweller " prefer to go together very closely " in what Molloy draw as a " complex and well - coordinate society . "

A selection of metal objects

" The pale soil while do not follow any specific conjunction , but they are evenly spread out out , lying a few ten-spot of beat apart from each other , " Molloy said . " While we demand to excavate to confirm details , our suspicion is that these were places where extend category lived . "

Due to farmers turn the land for many years , the outlines of many of the enclosures were practically invisible from the undercoat . However , archaeologists did find what was left of several walls and ditches , which may have been used as ramparts to aid protect the closure , according to the study .

" unluckily , these only persist seeable in aeriform range of a function because they have been filled in and plow down over centuries of Agriculture Department , including intensive plowing during the 20th C , " Molloy said . " A wooden palisade or wall may have extend around the top of the ramparts , as we see at other site in the region . "

A vessel decorated with two human-like faces (one is shown above).

There are a few clew as to why the settlement would ’ve been so heavily bastioned . establish on the discovery of the Great Compromiser chariots and weaponry at cemeteries near some of the natural enclosure , it ’s likely that the dweller were " intimate with war " — not amongst each other , but rather , with the out-of-door humankind , according to Science .

Researchers also unearthed " large quantities " of artifact including grind stones used for processing texture , clayware sherd and pieces of bronze , including a fall used for fastening habiliment . Radiocarbon dating of animal bones strew about the land site confirmed its ancient military control , Molloy say .

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" [ It ] would have been occupied from 1600 to 1200 B.C. , " Molloy said . " On social occasion , we find pieces of burnt smear indicating structure there had been damage by fervency . Daub was filth practice to wall of slight sticks — wattle — to make structure like houses in the yesteryear . "

A white woman with blonde hair in a ponytail looks at a human skull on a table

However , archaeologists are n’t sure what caused the liquidation to be abandoned around 1200 B.C.

" This stay a bit of a mystery for now , " he said . " It is possible that they simply became more wandering and moved around the landscape painting in a less strained mode . "

Drone-level image of a field with a ring of post holes; there are recreations of vertical timbers shown in each of the holes. Six people stand in the top center for scale.

A gold raven�s head with inset garnet eye and a flattened gold ring with triangular garnets sit on a black cloth on a table.

Right side view of a mummy with dark hair in a bowl cut. There are three black horizontal lines on the cheek.

Gold ring with gemstone against spotlight on black background.

an aerial image of the Great Wall of China on a foggy day

an image of a femur with a zoomed-in inset showing projectile impact marks

A photograph of a newly discovered Homo erectus skull fragment in a gloved hand.

A photo of two pyramid-shaped temples at Tikal National park

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Beautiful white cat with blue sapphire eyes on a black background.

The Long March-7A carrier rocket carrying China Sat 3B satellite blasts off from the Wenchang Space Launch Site on May 20, 2025 in Wenchang, Hainan Province of China.

A simulation of turbulence between stars that resembles a psychedelic rainbow marbled pattern

Pile of whole cucumbers

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