Wednesday, 10 September 2014

Durrington Walls Dragon's Teeth

One of the latest and potentially most exciting results from the Stonehenge Hidden Landscape Project is at Durrington Walls.

Using powerful ground-penetrating radar, which can ‘x-ray’ archaeological sites to a depth of up to four metres, investigators from Birmingham and Bradford universities and from the Ludwig Boltzmann Institute in Vienna have discovered a 330 metre long line of more than 50 massive stones, buried under part of the southern bank of Durrington Walls.
“Up till now, we had absolutely no idea that the stones were there,” said the co-director of the investigation Professor Vince Gaffney of Birmingham University.
The geophysical evidence suggests that each buried stone is roughly three metres long and 1.5 metres wide and is positioned horizontally, not vertically, in its earthen matrix.
However, it’s conceivable that they originally stood vertically in the ground like other standing stones in Britain. It is thought that they were probably brought to the site shortly before 2500BC.
They seem to have formed the southern arm of a c-shaped ritual ‘enclosure’, the rest of which was made up of an artificially scarped natural elevation in the ground.
The c-shaped enclosure – more than 330 metres wide and over 400 metres long – faced directly towards the River Avon. The monument was later converted from a c-shaped to a roughly circular enclosure. (source)




I have indicated the approximate position of these hidden dragon's teeth with a line - click to enlarge.

It must be emphasised that these are only geophysical echoes at the moment - we have no idea what is actually buried there. It echoes like stones and they seem to be below the ancient bank but without actually digging down we won't know if what they are or from when. I just hope they aren't something the Army dug in during the last European Unpleasantness .


It is also worth noting the emphasis given to the C shaped  nature of Durrington Walls. This is based on the (enhanced?) scarp that surrounds the natural valley that runs up the middle of the henge, maybe to what was a winterbourne spring, The bank and ditch tend to be either side of this scarp to the north and west, and would seem to be later. As Vince Gaffney said Durrington Walls is a very three dimensional monument and flat maps deceive. The original map form the the 1960s excavations shows the  scarp and contours well.


Click for huge version



The Stonehenge Hidden Landscapes Project, Press Release

UNIVERSITY OF BIRMINGHAM NEWS RELEASE
STRICTLY EMBARGOED UNTIL 00.01 BST ON WEDNESDAY 10 SEPTEMBER 2014
New digital map reveals stunning hidden archaeology of Stonehenge


A host of previously unknown archaeological monuments have been discovered around Stonehenge as part of an unprecedented digital mapping project that will transform our knowledge of this iconic landscape – including remarkable new findings on the world’s largest ‘super henge’, Durrington Walls.
The Stonehenge Hidden Landscapes Project, led by the University of Birmingham in conjunction with the Ludwig Boltzmann Institute for Archaeological Prospection and Virtual Archaeology, is the largest project of its kind.
Remote sensing techniques and geophysical surveys have discovered hundreds of new features which now form part of the most detailed archaeological digital map of the Stonehenge landscape ever produced. The startling results of the survey, unveiled in full at the British Science Festival, include 17 previously unknown ritual monuments dating to the period when Stonehenge achieved its iconic shape. Dozens of burial mounds have been mapped in minute detail, including a long barrow (a burial mound dating to before Stonehenge) which revealed a massive timber building, probably used for the ritual inhumation of the dead following a complicated sequence of exposure and excarnation (defleshing), and which was finally covered by an earthen mound.


(Comment - Note the following two paragraphs which may be the most significant!)
The project has also revealed exciting new – and completely unexpected – information on previously known monuments. Among the most significant relate to the Durrington Walls ‘super henge’, situated a short distance from Stonehenge. This immense ritual monument, probably the largest of its type in the world, has a circumference of more than 1.5 kilometers (0.93 miles).  
A new survey reveals that this had an early phase when the monument was flanked with a row of massive posts or stones, perhaps up to three metres high and up to 60 in number – some of which may still survive beneath the massive banks surrounding the monument.  Only revealed by the cutting-edge technology used in the project, the survey has added yet another dimension to this vast and enigmatic structure.
Work also revealed novel types of monument including massive prehistoric pits, some of which appear to form astronomic alignments, plus new information on hundreds of burial mounds, Bronze Age, Iron Age and Roman settlements and fields at a level of detail never previously seen. Taken together, these results – which will be featured in a major new BBC Two series titled Operation Stonehenge: What Lies Beneath – show that new technology is reshaping how archaeologists understand the landscape of Stonehenge and its development over a period of more than 11,000 years. 
In the year marking the centenary of the First World War, the new Stonehenge map even impacts on our knowledge of that momentous event. Surveys have produced detailed maps of the practice trenches dug around Stonehenge to prepare troops for battle on the western front, as well as maps of RAF/RFC Stonehenge – one of Britain’s first military airbases used by the Royal Flying Corps between 1917 and 1920.
British project leader Professor Vincent Gaffney, Chair in Landscape Archaeology and Geomatics at the University of Birmingham, said: ‘The Stonehenge Hidden Landscapes Project is unique at a global level. Not only has it revolutionised how archaeologists use new technologies to interpret the past, it has transformed how we understand Stonehenge and its landscape.
‘Despite Stonehenge being the most iconic of all prehistoric monuments and occupying one of the richest archaeological landscapes in the world, much of this landscape in effect remains terra incognita.
‘This project has revealed that the area around Stonehenge is teeming with previously unseen archaeology and that the application of new technology can transform how archaeologists and the wider public understand one of the best-studied landscapes on Earth.
‘New monuments have been revealed, as well as new types of monument that have previously never been seen by archaeologists. All of this information has been placed within a single digital map, which will guide how Stonehenge and its landscape are studied in the future.
‘Stonehenge may never be the same again.’
Professor Wolfgang Neubauer, Director of the Ludwig Boltzmann Institute, said: ‘Developing non-invasive methods to document our cultural heritage is one of the greatest challenges of our time and can only be accomplished by adapting the latest technology such as ground-penetrating radar arrays and high-resolution magnetometers. The developments of the Ludwig Boltzmann Institute for Archaeological Prospection and Virtual Archaeology (LBI ArchPro) offer Europe the opportunity to carry out fundamental archaeological research at a scale and precision never previously attempted.
‘No landscape deserves to benefit from a study at this level of detail more than Stonehenge. The terabytes of digital survey data collected, processed and visualised by LBI ArchPro provide the base for the precise mapping of the monuments and archaeological features buried in the subsurface or still visible in the landscape surrounding Stonehenge. After centuries of research, the analysis of all mapped features makes it possible, for the first time, to reconstruct the development of Stonehenge and its landscape through time.’ 
The Stonehenge Hidden Landscapes Project is a collaboration between the University of Birmingham; Ludwig Boltzmann Institute for Archaeological Prospection and Virtual Archaeology, Vienna and its international partners; University of Bradford; University of St Andrews; and the ‘ORBit’ Research Group of the Department of Soil Management at the University of Ghent, Belgium.
The project operates under the auspices of the National Trust and English Heritage.
Dr Nick Snashall, National Trust Archaeologist for the Avebury and Stonehenge World Heritage Site, said: ‘Using 21st-century techniques, the Stonehenge Hidden Landscapes team have transformed our knowledge of this ancient, precious and very special landscape. Their work has revealed a clutch of previously unsuspected sites and monuments showing how much of the story of this world-famous archaeological treasure house remains to be told.’
Dr Heather Sebire of English Heritage, Curator of Stonehenge, said: ‘This is such an exciting project. The surveys will help us form an understanding of possible new sites which have not been recorded before but which will need further investigation.’
Operation Stonehenge: What Lies Beneath is due to be broadcast on BBC Two at 8pm BST on Thursday 11 September. The documentary will also be broadcast in the US (Smithsonian Channel), Canada (CBC), Austria (ORF), Germany (ZDF) and France (France 5).
ENDS

Images are available to download here.
Video clips featuring interviews and general footage are available to download here and here.

Notes to editors
The Stonehenge Hidden Landscapes Project (2010–14)
The Stonehenge Hidden Landscapes Project has brought together experts in non-invasive geophysical prospection and remote sensing, and specialists in British prehistory and landscape archaeology in order to carry out one of the most sophisticated single archaeological projects in Europe. The outstanding geophysical survey and visualization capabilities of the team has been made possible only because of the unique expertise and combined resources of the project partners, the Digital Humanities Hub and Department of Classics, Ancient History and Archaeology at the University of Birmingham; the Ludwig Boltzmann Institute for Archaeological Prospection & Virtual Archaeology (LBI Arch Pro) in Vienna and its European partners; the Division of Archaeological, Geographical and Environmental Sciences at the University of Bradford; the Department of Earth Sciences at the University of St Andrews; and the Soil Spatial Inventory Techniques Research Group at the University of Ghent.
This project aimed to address gaps in our knowledge and understanding of the Stonehenge landscape by conducting a cutting-edge geophysical and remote sensing survey at an unprecedented scale and resolution. Beginning in July 2010, the fieldwork took about 120 days, spread over four years. Cutting-edge geophysical technologies, applied at an unprecedented spatial scale and resolution using multiple motorized magnetometers, ground-penetrating radar arrays, electromagnetic induction sensors, earth resistance surveys and terrestrial 3D laser scanners, have revealed the landscape of Stonehenge through the largest and most detailed archaeological prospection project.
The results of the survey project are used to create a highly detailed archaeological map of the ‘invisible’ landscape, providing the basis for a full interpretative synthesis of all existing remote sensing and geophysical data from the study area. For the first time, it will therefore be possible to create total digital models of the Stonehenge landscape at a true ‘landscape scale’ that will not only transcend the immediate surrounds of individual monuments within the study area but will also tie them together within a seamless map of sub-surface and surface archaeological features and structures.
The Stonehenge Hidden Landscapes Project is supported by the work of numerous young researchers and remote sensing and archaeological specialists. These include Klaus Löcker, Mario Wallner and Dr Geert Verhoeven (Austria), and Eamonn Baldwin, Henry Chapman, Paul Garwood and Dr Eugene Ch’ng (UK).
The Stonehenge Hidden Landscapes Project is a collaborative work carried out under the auspices of the National Trust and English Heritage.

Sunday, 7 September 2014

Stonehenge Hosepipe Story

The parchmark revelations first revealed on this blog last year and followed up by a grown up publication of a paper in Antiquity this year turned into a global story. A Google search showed many hundreds of reports of it, many majoring on the serendipitous short hosepipe. All the stories fons et origo was a BBC website story.
(Click to embiggen)

President Obama at Stonehenge

As the last stop on his three-day trip to Estonia and the NATO Summit in Wales, President Obama visits the prehistoric monument Stonehenge.

Wednesday, 3 September 2014

Autumn Equinox Stonehenge Open Access Arrangements 2014

Access to Monument Field from c06:15 (or first light) until 08:30 on 23 September 2014
Parking is on both sides of Byway 12 – no parking on A344
Access to the Byway from 19:00 on 22 September 2014 via the A344
Exit via A344 closes at 09:00 on 23 September 2014
Disabled Parking: 8 spaces available in the VTS turning circle. These are permit-only and must be booked in advance by contacting Lucy Barker at lucy.barker@english-heritage.org.uk.

Saturday, 30 August 2014

Stonehenge rings within rings

Parchmark plan from English Heritage as published on http://www.bbc.co.uk/news/uk-england-wiltshire-28967538 - Colour enhanced for clarity. Click any to enlarge.


In July 2013 various parchmarks were showing up at Stonehenge - as reported on this blog and professionally at http://antiquity.ac.uk/ant/088/ant0880733.htm The most noticable were the stone hole marks between Stones 16 and 21.

But the Z and Y holes were also showing up well. Walking round them I noticed there seemed to be extra marks that were also in a circular pattern. They were jokingly called the Daw Holes as it seemed they were a product of my overheated imagination. But over the next week as the weather changed some became more noticeable and then they faded. As they were fading Mark Bowden and Sharon Souter from EH GPS mapped them as best we could. Some were more certain than others, some were quite doubtful but until the next spell of similar weather the plan above is as accurate as we will get of the phenomenon. 

It was noticeable that the Z and Y holes that had been excavated and those that hadn't appeared the same, and that the other parch marks were very similar to the known holes.

I realised that the marks might have more modern causes, the most obvious being the Fire Garden for the Olympics, but they didn't seem to coincide with any installations so I am certain that was not a cause.

One reason for some of the marks may be the larch poles used to prop the stones up in late Victorian times. Sharpe's aerial photograph shows them well and can be overlain to some degree of accuracy onto the plan (As stones were leaning it is not completely accurate.) 




Apart from the poles for Stone 7 they don't noticeably line up with the marks but I would treat any marks near where the poles were installed with scepticism.

But this still leaves a lot of unexplained marks forming a rough ring equidistant between the Z and Y holes.

The wobble in the ring of Y holes (outer ring of marks) in the south east corner might be explained by reassigning Y6, Y7 and Y8 to the middle "Daw hole" ring and noting the faint marks further out as possible Y holes that were missed by Hawley.


What the marks show and from when is a new mystery of Stonehenge.

Stonehenge Complete Circle Evidence

BBC news story:

Stonehenge 'complete circle' evidence found
....Historians have long debated whether Stonehenge was a full or incomplete circle, with some arguing a lack of stones in the south-west quadrant is proof it was never complete.

A scientific paper which adds weight to the "complete" theory has been published in the latest issue of the journal Antiquity.

The parch marks - areas where the grass does not grow as strongly as in other areas during hot, dry weather - were first noticed in July last year.

Susan Greaney, from English Heritage, said the discovery seemed to indicate the positions of missing stones. "If these stone holes actually held upright stones then we've got a complete circle," she said. "It's really significant, and it shows us just how much we still have to learn about Stonehenge.......