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The Vikings were n’t just a fierce band of warrior with coolheaded headgear . A novel archaeologic find in Denmark indicate that these notorious champion were also decent detergent builder .
Archaeologists on the Danish island of Zealand recently discovered a Viking fortress that in all likelihood see back to the tenth century A.D. It ’s the first time in 60 years that such afortress has been unearthedin Denmark , the research worker state .
Researchers explore the Viking fortress, discovered on the Vallø estate, near Køge, Denmark.
" The Vikings have a reputation as [ fierce Norse warrior ] and pirates . It come as a surprise to many that they were also capable of building splendid fortress , " Søren Sindbæk , a prof of medieval archeology at Aarhus University in Denmark , pronounce in a statement . The uncovering of the new fort provides an opportunity for archaeologists to gain even more knowledge about Viking wars and conflict , Sindbæk added . [ Fierce Fighters : 7 mystery of Viking Seamen ]
Prior to this late discovery , three other Viking fortresses were discovered in Denmark . These structures , name Fyrkat , Aggersborg and Trelleborg , are known collectively as the " Trelleborg " fortresses .
" We recognize the ' Trelleborg ' fortress by the precise round shape of the ramparts and by the four monolithic gates that are direct at the four corners of the compass , " allege Nanna Holm , conservator of the Danish Castle Centre in Denmark , who helped identify the site of the newly unearth fortress . " Our investigations show that the new fortress was dead rotary and had sturdy timber along the front . We have so far examined two logic gate , and they agree precisely with the ' Trelleborg ' plan . "
The fortress , locate to the south of the capital metropolis of Copenhagen , is huge , Holm said . It spans nearly 476 feet ( 145 metre ) across , longer than 1.5 football area .
Archaeologists long suspected that a quaternary Trelleborg fort might exist on the island of Zealand , according to Sindbæk , who has study these complex body part for years . And the website of Vallø , now part of the Zealand Region on the east slide of Zealand , is an idealistic place for theVikingsto have build such a structure , Sindbæk said .
During the tenth one C , Vallø marked the spot where two main road met , Sindbæk said . It also look across the Køge river valley , which at that time was a navigable fiord and one of the best natural harbour on the island , Sindbæk added .
Suspecting afortress might be buriedbeneath Vallø , the team of archaeologists used advance optical maser and magnetic pecker to determine the social organization ’s exact localization . The team included Helen Goodchild from the University of York , in the United Kingdom .
" By value little variation[s ] in theEarth ’s magnetism , we can distinguish old pits or features without demolish anything , " Sindbæk aver . " In this means , we achieve an surprisingly detailed ' ghost prototype ' of the fort in a few day . Then we screw on the nose where we had to put in excavation trenches to get as much information as potential about the cryptical fort . "
Once the team had uncover the hidden structure , Holm said the researchers observe a telltale sign that the fortress they had suspected was indeed buried there : At the north end of the site , the squad line up massive , charred oak posts , which the archeologist said they conceive were once gate that had been burned down . The squad is using carbon 14 dating and dendrochronology , or tree - ring geological dating , to determine the accurate age of the charred Ellen Price Wood , an effort that could facilitate archaeologists fancy out exactly when the fort was construct .
" We are eager to set up if the castling will turn out to be from the time of King Harald Bluetooth , like the previously hump fortresses , or perhaps a former male monarch ’s work , " order Holm . " If we can establish on the nose when the fort was built , we may be able to understandthe historic eventswhich the fortress was part of . "
