MSc Student contributes to research at The Ness of Brodgar

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Justin working in the lab at The University of the Highlands Archaeology Institute at Orkney College UHI

The University of the Highlands and Islands Archaeology Institute works with a number of other universities across the world on collaborative research projects and student exchanges.

Last month we welcomed Justine Ayres, Masters student from Sheffield University, who joined us to work on the Smart Fauna Structure 10 project at the Ness of Brodgar with Dr Ingrid Mainland from the UHI Archaeology Institute.

As usual I was intrigued by the motivation of Justin to visit and work in Orkney and asked him about his journey to study archaeology in general and how he arrived in Orkney in particular.

Justin replied, ” I have been interested in archaeology from around the age of fifteen or sixteen, but went into engineering. When I returned to Derbyshire to work in the family green grocers business I spent my free time wondering around the Peak District looking at Neolithic and Bronze Age sites. I started life-long learning modules in archaeology and then an undergraduate degree at Sheffield University. At a dig in Wales I met Professor Colin Richards and this led to an opportunity to dig at the University of the Highlands and Islands Archaeology Institute Cata Sand archaeology excavation last year, where I met Dr Ingrid Mainland.

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Archaeologists working on a section of the main trench at the Ness of Brodgar

“I e-mailed Ingrid earlier this year in regard to analysing the faunal remains from Cata Sand, but it had already been completed, so she offered me the opportunity to undertake research with material from the Ness of Brodgar excavation for my dissertation. So here I am working on this incredible site collecting data for my Masters dissertation and collaborating on an important research project….in such a beautiful part of the world. ”

Next steps?……” I am now undertaking a Masters degree and wish to pursue a career in zooarchaeology. I will just keep learning and see what other opportunities present themselves in archaeology. I don’t think I would have thought ten years ago that I would be working on such a research project, so we will see how things go over the next few years.”


If you want to join the research team at the University of the Highlands and Islands Archaeology Institute to complete a postgraduate qualification in archaeology then drop us a line at studyarchaeology@uhi.ac.uk or see our student section on this blog.

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Structure 10 at the Ness of Brodgar

Two thousand year old wooden bowl discovered in underground chamber beneath broch site.

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The Cairns Broch site

Archaeologists from the University of the Highlands and Islands Archaeology Institute were astonished last week when they unearthed a two thousand year old wooden bowl from an underground chamber beneath The Cairns Broch, South Ronaldsay in Orkney.

The vessel itself is the oldest wooden bowl yet found in Orkney and will give the team from the UHI Archaeology Institute a unique insight into life in an Iron Age broch in Northern Scotland.

A detached section of the 2000 year old wooden bowl unearthed from The Well at The Cairns
A detached section of the wooden bowl following initial cleaning

The beautifully preserved object is a complete, wood-turned bowl around 30 centimetres in diameter, with an elegant profile, an everted rim (splayed outwards), a globular body and rounded base. Although the object has split at some point in the past, it is complete and was being held together and protected by the muddy silts of the excavation.

The bowl has been confirmed to be made from alder and the dating is known from the location within the subterranean chamber which the archaeologists on site have termed, ‘The Well’.

A detached section of the 2000 year old wooden bowl unearthed from The Well at The Cairns (2)
A detached section of the wooden vessel showing the rim

This amazing underground feature, consists of a series of stone cut steps descending into a carefully constructed stone chamber and was sealed when the broch went out of use and abandoned sometime between the Later 1st and Mid-2nd Century AD. It is assumed that the bowl dates from this period also, however, radiocarbon dating will be required to see if it could be even earlier than this time. At any rate it will be Orkney’s oldest preserved complete wooden vessel.

The rim of2000 year old wooden bowl unearthed at The Cairns Broch, Orkney, still encased in the silt from The Well 2
The rim of the 2000 year old wooden bowl, still encased in the silt from The Well

In addition to the bowl, there are preserved plant fibres, some of which appear to be woven together by human hands, and at least two other wooden objects, which seem to be pegs or stakes, similar in cross section to modern tent pegs.

Substantial quantities of other waterlogged plant material including grasses, heather, and seeds, are also present. There appears to be more waterlogged objects waiting to be lifted from the silt. Ancient insect remains and probably a host of other tiny items, perhaps including parasite eggs and coprolites (fossilised faeces), may even be found.

Site Director, Martin Carruthers, Lecturer in Archaeology at UHI Archaeology Institute, said: ‘It’s miraculous that we’ve got this wooden vessel. It’s really quite unprecedented preservation for a northern broch, and I still can’t believe it has turned up at The Cairns! In appearance, the bowl is similar in shape to certain of the pottery vessels of the period, and in particular it looks like the sort of vessel we suspect to have been used for serving food or drink. Its round base makes you think that it would have been required to be constantly held when full, and perhaps used socially, passed around from hand to hand, person to person. It’s already been nicknamed the ‘Cairns Quaich’ or the ‘Cairns Cog’* by the team. “

Martin continued, “I wouldn’t have thought that it is simply the bucket used to lift out water from the base of ‘The Well’. For one thing it’s not that large, and its shape makes it inconvenient to place down on the ground after lifting water, but if it were used to gently scoop smaller quantities of water from the base of the chamber and pour them out elsewhere, transferring to a larger bucket or, dare I say it, poured as a libation, then I think that might be closer to the mark, perhaps”.

There is still much work to do in The Well, and there are other amazing remains to be recovered from the silts there, as well as across the site. The excavations are on-going and more waterlogged items are likely to be raised during that time. The next steps will be to conserve and assess the objects. It is hoped that funds can be raised as soon as possible to pay for specialist conservation.

*In Orkney a cog is a traditional alcoholic drink consumed in a wooden vessel at weddings and passed around to celebrate the marriage.

Iron Age Settlement
Excavations have been taking place at The Cairns, South Ronaldsay, since 2006 under the auspices of the UHI Archaeology Institute. The site is a substantial Iron Age period village settlement with a broch (tower-like monumental house) lying at its heart. The ancient buildings on the site are very substantial and rich in finds. The broch itself and the village buildings are very well-preserved and already this season there have been many artefacts recovered including a bronze ring and a glass bead.

Three years ago an opening into an underground chamber was discovered under the floor of the broch, but only this year has the excavation project turned its attention to fully excavating the well. The subterranean structure is preserved intact with its stone roof still in place and it has been sealed since the Iron Age. Steps lead down into the partly rock-cut cavity that dates back to the time of the construction of the broch.

Iron Age ‘Wells’ and Waterlogged Remains
Traditionally, these structures have been termed wells by generations of archaeologists, however, there is reason to doubt that these underground structures were straightforward sources and receptacles of everyday drinking water. Their difficulty of access, with constricted entrances and the steepness of their staircases, have raised doubts about their function in recent years, and the volume of water found in the structures is seldom sufficient to have made much contribution to the needs of the broch community and their livestock.

Looking down the staircase into the well inside the broch during excavation
The stairs leading into The Well at The Cairns Broch

Additionally, previously excavated examples have contained an unusually high amount of wild animal bones, such as red deer and fox, in their in-fills, suggesting the wells had some special significance. Famously, a massive ‘well’-type structure was discovered at Mine Howe, East Mainland, Orkney, and also excavated by archaeologists from UHI in the early 2000s. Although the subterranean chamber at Mine Howe had previously been informally excavated in the 1940s and its contents emptied, the archaeologists found that it lay at the heart of a high status metalworking complex that was also apparently the scene of ritual practices and the deposition of the human dead.

About 20 such structures have been found beneath brochs in previous excavations, but many of these investigations were undertaken by antiquaries in the 19th Century, and fairly few of these structures have been excavated in the modern era. Fewer still, have possessed the kinds of preservation conditions now seen in the example at The Cairns. It would seem that the basal silts within the ‘well’ have been sealed in an anaerobic or anoxic state (without oxygen). This means that the usual litany of micro-bacteria have not had an opportunity to eat away at the items and, therefore, there is incredible preservation of organic items, usually only seen in the rarefied conditions of wetland sites such as those at the ongoing excavations at Black Loch of Myrton, in Dumfries and Galloway, a prehistoric loch village, which also yielded an Iron age wooden bowl earlier this summer.

At The Cairns there has been little previous reason to suspect that such preservation conditions existed. However, the depth of the well at over two metres under the floor of the broch, and a further two metres beneath the modern ground surface, has meant that  the base of the well remained damp since the Iron Age and allowed for the protection of the wood and organic items.

The excavations ran until the 13th of July and visitors were encouraged to see the work at the site for themselves, throughout the excavation period.

Media contact: Sean Page, Marketing Officer, The University of the Highlands and Islands Archaeology Institute. Sean.page@uhi.ac.uk Tel: 01856 569229
High Resolution images are available.

A New Mexican in Orkney – MLitt student Don Helfrich

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The Cairns Broch ditch area

The MLitt Archaeological Studies course at the University of the Highlands and Islands can be undertaken from anywhere in the world – as long as you have internet access and a computer.

For the next few weeks we have the pleasure of working with Don Helfrich – one of our MLitt Archaeological Studies students, from New Mexico in the USA – in Orkney.

Don usually completes the course remotely from his home, but for the next few weeks, he is experiencing the slightly different climate of Orkney to continue his research at The Cairns excavation. I caught up with him working with Martin Carruthers and the team in the broch ditch……

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Don Helfrich at work

“This is something different for me. Although the sun is shining, the temperature is not in the high 100’s. I live in the desert of New Mexico and the landscape of Orkney is just so captivating to me. I teach Geography and Cartography part-time at Central New Mexico Community College and work part-time as a GIS/GPS Specialist at American Southwest Ichthyological Researchers. ”

Being a geographer myself, I asked Don how he arrived at Archaeology? He continued, ” This is my third time in Orkney and I have always been interested in prehistory, but after my first visit to Orkney, it became a fascination. In due course I was accepted to study the MLitt in Archaeological Studies at the UHI Archaeology Institute. ”

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Don at work at The Cairns excavation, South Ronaldsay, Orkney

What happened next, I asked and Don continued…..”The course has offered me the most rewarding way to study prehistory. I began with an interest in the Iron Age of Britain and Ireland, but my first visit to the region in 2006 opened my eyes to the Neolithic. Although I have to say that I am now back in love with the Iron Age having been here at the dig at The Cairns. You couldn’t ask for a more immersive experience than to work in such a richly informative site as the Cairns, there’s so much coming to life about this impressive structure occupied at a pivotal time of world history. Realising the effort behind an excavation report, I was still struck by the complexity of this process, giving me a lot to think about regarding the skills I hope to bring to the field of Archaeology. ”

Next steps, Don?

“Well, I will be able to extend my teaching in The States from this experience and the course as I lecture on geography and cartography. This now gives me first hand experience of excavating and researching animal remains from two thousand years ago.”

Oh and what are your perceptions of Orkney?

“This is one of the most beautiful places on earth. I am used to long vistas and so the wide horizons of Orkney are to my liking. But it’s also the way of life too. Even the cattle seem happy with their lot!”


If you would like to learn more about studying the MLitt Archaeological Studies at the University of the Highlands and Islands Archaeology Institute, see our website or drop us a line at studyarchaeology@uhi.ac.uk to find out more.

The Cairns Day Nine – 2018

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Martin Carruthers continues the exciting story of Day Nine at The Cairns….

Hi folks, Martin here yet again. Not meaning to bore you by doing the blog again two days running but I thought I’d better describe today’s findings. What I have to share with you, however, is anything but boring! It’s been an amazing day on site.

If you’ve been following the blog thus far you’ll know from yesterday’s piece that we began to excavate the so-called ‘well’ that lies deeply under the floor of the broch. This subterranean structure is reached by a set of steep stone steps that curve down, slightly spiralling in a counter-clockwise direction. There’s a very sticky silty fill down there. It’s very wet and claggy and we’ve considered that it might hold out the promise of organic preservation. Today that promise has come true!

Examining organic matter just recovered from the well
Examining organic matter just recovered from the well

Within the partially rock-cut chamber, underneath the very fine upper grey silt deposit we uncovered a darker deposit, still very wet, but with a more compact consistency, and, I have to say, a quite a distinctive smell!

This morning we got the first hint of organic preservation from this dark deposit in the form of what appeared to be grass fibres, some of which even appeared as if they might be woven! There were also pieces of tree bark present. This was sufficiently stunning, and we were just contemplating the significance of this over morning tea break, but this was nothing to the shock of what emerged after the break. I was working in the well myself carefully examining the ‘dark deposit’, and noticed a strange solid curving object beginning to appear amidst the silt. Unbelievably, it was a wooden bowl…

Wooden bowl coated in silt from the well, the rim of the bowl can be seen on the middle right
Wooden bowl coated in silt from the well, the rim of the bowl can be seen on the middle right

I was astonished to see this very dark, very smooth object begin to appear more clearly as a vessel. The bowl is in several large chunks, but all in the correct relationship to each other showing that the vessel was complete, and it was clearly lying upright with the rim upwards. In form, the thing has a lovely out-swinging (or everted) rim just like a contemporary Iron Age pot. The bowl is round-bottomed like some Middle Iron Age ceramic vessels too. Within the curve of the rim I could see that there was further organic preservation – a mass of plant material. Startlingly, a second wooden object became apparent lying near to the wooden bowl, but closer to the bottom step of the staircase leading into the chamber. This time it was a long piece of round-wood about 20 centimetres long with a pronounced carved head at one end and a sort of carved ledge under the ‘head’. The object very closely resembles a modern wooden tent peg!

Before the end of the day we were able to lift the peg and the wooden vessel and safely pack it all up in protective layers and significant amounts of its own silty matrix within a plastic crate. The whole thing will have to be sent off to conservators to stabilise the object and prevent any deterioration of the precious wooden object. In the meantime we have not yet reached the bottom of the chamber. It was quite clear that in lifting the wooden bowl there was more organic material beneath, what seemed like a thick mass of plant fibres, perhaps the bowl was resting on a mat of some sort! Only a little time will tell as we continue to excavate this important feature!

New walling emerging in Structure O the big building outside the broch entrance
New walling emerging in Structure O, the big building outside the broch entrance

Meanwhile in other parts of the site some great progress has also been made. Over in area M/Q Bobby’s team have yet again been revealing more wall lines. By the end of today they now have uncovered three sides of the building that lies just outside the broch entrance (Structure O). This looks like a large imposing building, with very well built walls utilising substantial blocks of sandstone, just the sort of grandeur that would be expected of one of the premier buildings within the broch-village complex. Also, in the same part of the trench a whopping whalebone vertebra has been uncovered and it has been carved, and pierced to provide handle holes, we think, and utilised as a chopping board with many serious chopping scars revealed on the surface.

The whalebone chopping block
The whalebone chopping block

In the south extension Linda’s team have been continuing to work away at the ditch fills, and, nearby, Angus has been revealing even more of Structure J, a village building tucked into the lee of the broch and its construction terrace.

Finally for this round up, back to the broch interior and Therese has been recording the slab floor in the Western quadrant and then she began to lift the shattered remains of the late hearth base slab. Underneath lay more burnt material and edges of stones that suggest an earlier hearth remains to be fully investigated. In the Southeast quadrant of the broch Ross continued to grid-excavate the beautiful ashy floor horizons with their riot of black and vivid red colours.

Gary and Paul have begun to remove the fill (masses of rubble) from a huge pit set in the floor of the broch and we’ll hopefully get to see what this very deep set feature is all about over the next few days- possibly a sub-floor tank that has been partly robbed out for stone and then filled in or something more enigmatic? We’ll see…

Well tomorrow’s another day and we’ll keep you posted on what emerges!

Martin Carruthers, Programme Leader for MSc Archaeological Practice, University of the Highlands and Islands Archaeology Institute

 

The Cairns Day Five 2018

Possible North Scottish decorated annular bead
Possible North Scottish decorated annular bead found at The Cairns today

Today it’s Don Helfrichs turn to write the dig diary. Don is studying for MLitt Archaeological Studies at the University of the Highlands and Islands Archaeology Institute….

Greetings from the ‘Land of Enchantment’ – yes that’s Orkney and The Cairns, but also my home state of New Mexico.

For myself, one of the ditch diggers in the newly exposed South extension this season, I struck it rich with what is appearing to be an articulated animal deposit (likely cow) complete with multiple vertebrae, scapula, the right side of a mandible, a shoulder joint, teeth, a femur or tibia head and either ribs or perhaps a Red Deer antler. There is more to expose. This deposit seems more special with the nearby presence of a whale tooth found last week during the uncovering process and a lovely stone Ard, which seemed to be pointing to the centre of the bone deposit. This is at the Southwest edge of the ditch extension. My nearby colleagues have continued to take ‘spits’ (sectional layers scraped downward) with more bone and teeth and the occasional piece of iron slag and pot sherd.

Excavating the new wall and passage in Structure B
Excavating the new wall and passsage in Structure B

This is the 3rd day for the Archaeology short course run by Dan Lee and Sean Bell. Today they were digging on the eastern side of the new extension over the ditch and have likewise found bones and teeth. They have finished their test pits and seemed to have gotten a taste for the site that I’m sure has only made them hungry for more.

Further to the east, in Area Q, a wall exposed in the 2017 excavation was extended and defined further to the south showing a nice curvature and what appears to be one and possibly two nicely built piers extending into the structure. This wall has been exposed down 3 courses so far. Further east it straitens into a structure topped by ‘beech pebbles’ – large water rounded ‘pillow stones’ on one side with an exterior wall face of the more common flat courses on its outer face.

New walls emerging in Area Q
New walls emerging in Area Q

The balks on either side of this wall are nearly taken down now and the question remains as to the relationship of this wall to the structure to its North which extends further to the East and had been thought to possibly tie in to the aforementioned southern structure.

Just outside the Broch interior on the north side, the collapsed part of the Broch wall has been cleared down to the paving and a post-broch doorway opening into what may be an extension to a structure excavated previously is now visible. A wall that defines its North East side is better defined now and we are interested to see if the entrance is contiguous to the clear structure and hearth(?) adjacent on to the west. This would have been a later building after the Broch’s initial destruction / decommissioning (?).

Just outside the Broch wall to the South West, coming back round to our ditch extension, Angus proudly found an antler tine.

And lastly, in the Northwest quadrant of the Broch itself, Therese was excavating a floor deposit near the hearth and found a beautiful glass bead – the find of the day! Work in this quadrant revealed a second layer of paving under the hearth and more floor sampling in the NE and NW areas is on-going.

For me, a “mature” student, I have had a great time meeting and getting to know fellow students and volunteers. I wish to give a fond farewell to Paul, Angie, and Moyra who I was not able to say goodbye to on this last day of their stint. I hope to stoop, groan and chat with you all again in future!

Don Helfrich (M.Litt. Archaeological Studies Student, UHI)

Stop press! Tentatively we can say that the glass bead looks like it’s a ‘North Scottish decorated annular bead’. These beads are usually reckoned to be produced in the region of Moray and particularly at Culbin Sands, and a few are known from Orkney and the Scottish Isles. This would be a 1st or 2nd Century AD type of bead, which would fit very well with the age of the deposits currently being excavated within the broch that the bead came from (Martin).

The Cairns Day Two 2018

A fine view of the broch outer wall on the south side
A view of the broch outer wall on the south side

Kim Ranger M.Litt. Archaeological Studies Student, University of the Highlands and Islands has kindly volunteered to write todays dig diary. So over to Kim….

“Greetings from The Cairns excavation, its day two! In the South extension our enthusiastic volunteers and students supervised by Linda, have been working on uncovering more of the external broch wall to further define its features, reveal village buildings close to the broch wall, and also uncovering the big enclosure ditch that cuts through the extension. The team have only dug some of the initial soil layers so far and have found lots of animal bone in the fills. As they work down we expect to encounter more artefacts.

Close up of a little animal bone group from the baulk
Close up of a little animal bone group from the baulk (see later for explanation)

Within the amazing broch, the team led by Rick, have been cleaning up the sensitive but beautiful earthen floors of the building, in preparation for more intensive excavation to come. The occupation horizons are looking very colourful and detailed. In one place just towards the end of the day a very nice spindle whorl (a spinning tool) began to emerge from the floors. This will excite Masters Student Amber, who is undertaking a dissertation study on the textile tools from the site!

Cleaning up the broch interior
Cleaning up the broch interior

Over on the western edge of the site, the northern end of Structure B (a later Iron Age longhouse) lies partly on top of the broch wall, and here a small team have been working to define the stonework a little more. The team were very excited to discover a beautiful whetstone with nice wear.

In trench Area Q a team has been working on two little projects. Firstly, to clean up the entire area, and define it more. They’ve been excavating a broad strip of deposits that were deliberately left high some time ago (this is called a baulk), as it’s now time for the baulk to go, having done its job of allowing us to see the deposits in their vertical order of formation.

The team continued to dig down through the layers of a midden packed full of animal bones which form the remains of a huge feast by the ancient inhabitants of the site. Within the general mass of animal bone there was a particular dense concentration of bone related to a large mandible amongst others, which may represent a loosely articulated carcass. Other finds included a nice hammer stone.

Excavating the baulk in Area Q
Excavating the baulk in Area Q

Today the site was visited by tourists and historians who were given a personalised tour of the site by our experts. We welcome all visitors and hope that more people take advantage of the fine weather to come out and visit us, the area is easy to navigate and there is much being discovered about Iron Age Orkney.

If you do visit the site and you are arriving by vehicle from the direction of the Windwick road near to the war memorial, then please don’t park in the drive of the private house near the entrance to the field that the site sits in, or in the drive leading up to the site itself- thank you!”

Kim Ranger, M.Litt. Archaeological Studies Student, University of the Highlands and Islands.

 

Year of Young People – Summer Events in Orkney

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Workshop at Skaill Farm Open Day 2017

Each year we receive requests from young people around the world to volunteer at our summer archaeology digs in addition to the many students who work with us.

Dan Lee, Lifelong Learning & Outreach Archaeologist The University of the Highlands and Islands Archaeology Institute, has been working with the Orkney Community Learning and Development team to formulate an exciting archaeology programme tailored to these young people.

The calendar of events forms part of the Year of Young People programme, aimed at inspiring Scotland through its young people – celebrating their achievements and valuing their contribution to communities, and creating new opportunities for them to shine locally, nationally and globally.

Opening The Cairns 2017
The Cairns Excavation, Windwick, South Ronaldsay, Orkney

We now have the largest number of young people volunteering at our excavations than at any time in the last ten years – whether as students from the University of the Highlands and Islands, other national and international universities, voluntary organisations, pupils from local schools or young people interested in archaeology living in Orkney and further afield.

  • 18th June – 13th July. The Cairns Excavations, Windwick, South Ronaldsay
  • 4th July – 22nd August. The Ness of Brodgar, Stenness
  • 6th July.  The Cairns Open Day
  • 7th July – 4th August. Cata Sand Excavations, Tresness and Loth Road, Sanday
  • 9th July – 22nd July. Skaill Farmstead Excavations, Westness, Rousay
  • 15th July. Ness of Brodgar Open Day
  • 21st & 22nd July. Skaill Farmstead Open Weekend, Westness, Rousay
  • 24th & 31st July. Ness of Brodgar. Digging Up The Past workshops. Booking if required for this event. Book here.
  • 7th & 14th August. Ness of Brodgar Digging Up The Past workshops. . Booking if required for this event. Book here.
  • 19th August. Ness of Brodgar Open Day

The full Orkney calendar of events is available here….

If you wish to attend any events as a young (or not so young) person then drop us a line at studyarchaeology@uhi.ac.uk

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