Castlerigg Stone Circle, Cumbria

I was fascinated by an email I received from Susannah Walker in the UK a few days ago. But first, a little background. For many years, a small photo has sat on my desk. It was taken by my late mother, and has the name of the circle in her handwriting on the back. But I had done no more than acknowledge it as one of the thousand or so stone circles in Britain.

castlerigg-front castlerigg-back

Susannah wrote: I have been fascinated to hear about your book, The Memory Code and am very much looking forward to reading it when I go on holiday in a few weeks time.

Even reading the reviews, however, made me think of Castlerigg Stone Circle in Cumbria. When I visited it last year, I noticed that the shapes of each of the stones mirrored the silhouette of the hills behind it, making the circle a representation of the wider landscape around. It clearly seemed to be deliberate, and your theory seems to be the perfect answer as to why. (As this article shows, I’m not the first person to have spotted this!).

castlerigg-aerial
Castlerigg Stone Circle

Click on the image above or here to go to the Visit Cumbria site on Castlerigg.

Susannah’s observation of the way the stones reflect the surrounding landscape is one of the Ten Indicators I use to assess whether a monument was possibly used primarily as a memory space. The descriptions online also note many of the other Indicators: astronomical alignments, a sequence of memory locations (the stones), and even the public and restricted spaces with the rectangular ‘sanctuary’ within the circle. Being Neolithic, there is no sign of a wealthy elite, and a great deal of effort has been invested for no obvious utilitarian purpose.

I love Castlerigg. Thank you, Susannah for making me take more notice of the precious photograph which has been on the desk all this time.

Stonehenge – they moved their memory palace from Wales!

Thank you to the many people who sent me links to the various reports of this discovery and commented on how wonderfully it suited my theory on the purpose of Stonehenge.

“Stonehenge was a Welsh monument from its very beginning. If we can find the original monument in Wales from which it was built, we will finally be able to solve the mystery of why Stonehenge was built and why some of its stones were brought so far.” Mike Parker Pearson, archaeologist who led the study.

sh-bluestones
Click on image to go to University College London website and the full story.

I could not be more delighted by this discovery. In my recent Cambridge University Press book, Knowledge and Power in Prehistoric Societies, and in my forthcoming book, The Memory Code, I offer a new theory for the purpose of Stonehenge and monuments around the world. The new findings in Wales fit the theory a treat.

My research is on the way non-literate cultures memorized vast amounts of practical information when they had no way of writing it down. All oral cultures used a combination of memory techniques and physical devices – their survival depended on accurate retention of practical information on plants, animals, navigation, genealogies, astronomy and timekeeping, seasonality, resource management, intertribal agreements and so on. The memory technology employed universally is the ‘method of loci’ or the ‘art of memory’, the use a sequence of physical locations to act as a set of mnemonic subheadings to the knowledge system. The information for each location is then stored in song and mythology, stories and dance – all kept in memory.

Stonehenge was built in the transition from a mobile hunter gatherer society to a settled farming community. Mobile cultures used a range of landscape locations to store information, such as the Australian Aboriginal songlines. The ancient Greeks and Romans used their buildings and streetscapes in the same way, attaching information to each location and then recalling it by walking, or imagining themselves walking through their memory sites. Modern memory champions refer to their sequence of locations as memory palaces.

What happened when hunter gatherer cultures started to stay in one place, an essential development if they are ever to farm? They were no longer moving between their landscape locations over the annual cycle but didn’t yet have a built environment. The simplest thing to do was to replicate their landscape sequence locally, such as with a circle of stones or posts.

The original monument at Stonehenge is now considered to have been a circle of stones or posts, possibly the Welsh bluestones. The huge stones in the centre, the familiar sarsens, didn’t come to the monument for 500 years after the first circles.

I have argued in my PhD thesis and both books, that the bluestones were particularly suitable as memory locations because of the variety of textures and colours in their material made them visually so variable which is great for encoding information. I thought that the builders brought the stones and knowledge of the method of loci from Wales.

If Parker Pearson and his team are right, then they brought their entire memory palace!

I could not have hoped for a better development.

 

The Memory Code will be published by Allen & Unwin in July 2016 in Australia and later in the UK by Atlantic Books.

 

Mike Pitts – Digging Deeper blog on Durrington Walls standing stones

[This was supposed to be reblogged from Mike Pitts’s site, but my reblog has gone to my old site. I hope that a copy and paste is legal. The original site: https://mikepitts.wordpress.com/2015/09/07/are-we-rewriting-the-history-of-stonehenge-again/]

This discovery is a fantastic fit for my theory on the purpose of the Stonehenge / Durrington Walls complex of monuments as just published in the Cambridge University Press book, Knowledge and Power in Prehistoric Societies. I shall cover this addition in the new book to be published next year. Over to Mike Pitts:

Are we rewriting the history of Stonehenge – again?

Durrington Walls 2015 (1)Let’s see what we’ve got. I can’t claim to know much more about the newest Stonehenge story than any other journalist. The discovery of a stone row at Durrington Walls was first announced a year ago, almost to the day. We were given little data then, however, and I seemed to be the only one who noticed! So what do we know now?

  1. What do they say they have found?

Durrington Walls 2015 (2)Evidence that there was once a row of up to 90 standing stones about 3km north-east of Stonehenge, west of the road between Amesbury and Durrington,. The stones, probably local sarsens, ran for at least 330m. At the east end the row stops short of the line of a modern road, and apparently does not continue beyond; at the west end it continues to the edge of the survey area, so may extend further there.

At the eastern end up to 30 of these stones (the largest of which is 4.5m x 1.5m x 1m) are still there, having been pushed over and buried beneath the bank of the Durrington Walls henge. Elsewhere “the stones are fragmentary or represented by massive foundation pits”.

The row could be contemporary with the sarsens at Stonehenge, or be earlier in date.

Electromagnetic induction data showing central dry valley through the henge

This row followed a curving natural depression to the north, apparently artificially accentuated by a chalk-cut scarp. The scarp and stones delineated “a C-shaped ‘arena’ … [which] may have surrounded traces of springs and a dry valley leading from there into the Avon”, close by to the east.

  1. What is their evidence?

DuringtonGPR2The key evidence for this comes from “a cutting-edge geophysical and remote sensing survey at an unprecedented scale and resolution”. The survey began in July 2010, and (I gather from Nick Snashall, National Trust archaeologist) was concluded two weeks ago at Durrington Walls, after spending a total of about 120 days in the field. Techniques employed include magnetometry, ground-penetrating radar, electromagnetic induction, earth resistance survey and terrestrial 3D laser scanning.

This is the survey that caused much interest on TV last year, and earlier in the press in 2011: the Stonehenge Hidden Landscape Project, conducted by the Universities of Birmingham and Bradford, and the Ludwig Boltzmann Institute for Archaeological Prospection. The listed technologies refer to the entire survey. Images specially for Durrington Walls are attributed to ground penetrating radar (showing the whole stone row), electrical resistivity tomography (showing a buried stone) and electro-magnetic induction (showing landscape topography). The images are impressive, but not much detail has been released.

  1. How do they know the features are stones?

Durrington Walls 2015 (4)ed

On the evidence we have been given, the geophysical evidence for a row of large features is compelling. Less certain is what those features are, though again they seem to have evidence that suggests something solid is underground, and stone would be an obvious candidate.

They say the stones are probably sarsen for two reasons. First, there is a lone sarsen stone still on the surface in a field across the road, known as the Cuckoo Stone. Secondly, anything up to 4.5m long is just too big to be the other type of Stonehenge megalith, bluestone. They are joining up dots that are quite a long way apart, so really this is an open question.

  1. How do they know how old the row of stones is?

DuringtonGPR22The argument for the age of the row depends on evidence that the stones are buried beneath the henge bank. The digging of the ditch that threw up the original bank is quite loosely dated to around 2500BC. So if the stones were buried when the bank was first thrown up, they must have been lowered around or before 2500BC. The sarsen circle at Stonehenge is dated to about the same time.

We have not been shown evidence for why they think the stones are buried beneath the bank (rather than, for example, buried down through the bank), though we might expect that to show in GPR plots.

  1. What else might they be?

Durrington Walls 2015 (9)

Rows of large pits – often referred to as pit alignments, of unknown purpose – are not uncommon in prehistoric Britain, dating mostly between the early bronze age and iron age; so not as old as Stonehenge or Durrington Walls.

The area has been close to active military works since before the first world war, so an unknown military structure is not impossible. There seems to be no evidence for that, however, and old maps show nothing anywhere near the alignment.

  1. Will the history of Stonehenge have to be rewritten?

Durrington Walls 2015 (11)

Not yet.

There’s no denying they’ve found something, and any explanation that does not involve the long history of Stonehenge looks like special pleading. This is a genuine challenge to how we think about these sites, and potentially a major discovery and a stunning achievement for the research team.

Without excavation, however, we will never get to the bottom of what it is they have found – what the pits are, what the solid things are, and how old they are.

But for now, this is how they think it looked:

Phase 1 from above

Phase 1 oblique

Phase 1 on the ground

Phase 4

All illustrations in this post are from the Stonehenge Hidden Landscape Project