A flight over Loch Kinord

I recently was very lucky to be a guest of the Deeside Gliding Club and had the opportunity to experience Loch Kinord from the air. Below are some highlights and a short video.

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The perspective available here is really incredible. You can get a map view from above but you also get to be in the landscape rather than looking at it on paper or on a computer monitor.

VIDEO HERE

More updates on the Loch Kinord crannogs and other crannogs around north-east Scotland will be posted here in due course.

Thank you to John Dransfield who was pilot for the flight.

Likely Iron Age Origin for Castle Island: Radiocarbon results from Loch Kinord

Likely Iron Age Origin for Castle Island: Radiocarbon results from Loch Kinord

An Iron Age phase of construction at Castle Island, Loch Kinord has been identified through radiocarbon dating. The date comes from a submerged timber on the west side of the island, which lies horizontally protruding from the underwater portion of the island. This is the first evidence for Iron Age activity from the occupied islands in Loch Kinord as they previously had radiocarbon dates from the 9th century AD onwards. The other significant evidence this radiocarbon date provides is that it may suggest that Castle Island is more artificial than the excavation in October seemed to suggest, and therefore takes us back to our original interpretation that Castle Island is wholly or mostly artificial as opposed to natural with significant modification.

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Submerged horizontal timber from Castle Island, Loch Kinord. This timber was sampled and radiocarbon dated to the Early Iron Age. Approximately 1.6m of the timber is exposed.

This is the first Iron Age crannog confirmed in north-east Scotland. The result puts Castle Island (and perhaps all of the crannogs of north-east Scotland) much more in phase with other radiocarbon dated crannogs throughout Scotland. The majority of radiocarbon dated crannogs have initial phases of construction and occupation in the Iron Age with periodic re-use through the early medieval and medieval periods (There is a book chapter available HERE by Anne Crone on this subject; the chapter begins on pg. 139). The Iron Age phase at Loch Kinord is very exciting as it opens up the crannog history of Loch Kinord (and arguably the region) by over 1500 years. Furthermore, the outstanding preservation of the landscape around Loch Kinord means that good contextualisation of the crannog occupation is possible within a range of settlement archaeology that includes houses, souterrains and field systems. These likely Iron Age structures may date to the same period of construction indicated by the Castle Island radiocarbon date. The group of roundhouses at Old Kinord was recently investigated by Tanja Romankiewicz and Richard Bradley which will be the first modern investigation of this remarkable survival of domestic architecture, and will undoubtedly add to our overall understanding of the Loch Kinord landscape.

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Radiocarbon dates from Castle Island.

As it stands, Castle Island is unique for having an Early Iron Age phase as well as 10th-12th century AD phases indicated by radiocarbon dating. The two radiocarbon dates from the terrestrially excavated contexts on Castle Island are virtually of the same 11th or 12th century AD determination. At this time, it seems that Castle Island is enlarged with a large quantity of earth brought to site, and in many ways this phase of use at the site might be characterised as the development of an insular island motte. This almost certainly relates to this site being put into use as a castle residence for incoming elites as Scotland coalesced into a feudal medieval kingdom in part through the import of loyal nobility. There is also the possibility that the people responsible for commissioning and building this and other elaborate island residences were native elites emulating styles associated with new hierarchies of power but within a familiar vernacular of important residences that had been around since the Early Iron Age. There are a growing number of crannogs in eastern Scotland which are demonstrating use from the 10th-12th centuries AD. Notably, at Lochore Castle in Fife, excavations directed by Dr Oliver O’Grady have revealed 10th-11th century AD occupation with later elaboration in the form of a surviving stone tower house. You can read more about the Lochore Castle project HERE. The question that remains is whether all or only some of these medieval crannogs have phases of earlier use.

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Radiocarbon dates from Prison Island.

In addition to the radiocarbon date from Castle Island, a third radiocarbon date from Prison Island has been recovered, and for the first time at Prison Island, this sample comes from an excavated context. The date is further strong evidence that Prison Island was in use at the same time as Castle Island. The material radiocarbon dated probably relates to some hearth waste. The previous two radiocarbon dates, which bracket this one, came from structural material (an upright pile and a horizontal timber). Why Prison Island and Castle Island were in use at the same time is probably, although not necessarily, more nuanced than their names imply. Importantly, Prison Island is referred to in the Old Statistical Account and labelled on the First Edition of the Six Inch Ordnance Survey as ‘Tolbooth’. Tolbooths performed a range of functions in medieval Scotland, including being used as prisons, but also as town council chambers and court rooms. Whatever their purpose, it is now very likely that Castle and Prison Islands were in contemporary use. The implication is a more complex dynamic of island occupation than previously considered, perhaps with further controls on access and division of functions during medieval re-use of crannogs.

Funding for this work has been provided by the Society of Antiquaries of Scotland, the Aberdeen Humanities Fund and Aberdeenshire Council. I must thank everyone who has helped carry out this work, Dimitris Papakonstantis, Tim Stephen, Ailidh Brown, Julia Scheel, Seòna Wells, Duncan MacGregor, Ross Cairnduff, Euan MacKenzie, Claire Christie, Carly Ameen, John Witold, Juliette Mitchell, Tessa Poller and my supervisor Gordon Noble. Permission for this work has been kindly granted by Catriona Reid, Muir of Dinnet National Nature Reserve Manager.

Artefacts from Castle Island Excavation Book-end the Use of the Site

Not a lot of artefacts came up from the Castle Island excavation undertaken two weeks ago. However, the few artefacts that did tell an interesting story.

Taking a closer look has revealed that one artefact discovered dates from some of the earliest use of Castle Island and another from some of the most recent use of the island. The former is a fragment of a crucible which I will discuss in a moment. The latter artefact is a small fragment of a clay pipe stem. Clay pipes are first made in Britain as tobacco becomes available in the second half of the 16th century. These early pipes have wider bore-holes through the stem (and smaller bowls), as tobacco was used in a rapid smoking fashion rather than for prolonged smoking habits. The stem fragment recovered has a 3.6mm wide bore, or about 9/64 inches. This would suggest an earlier date for the production of this clay pipe. Castle Island is razed in 1648, so this fits with an understanding that the clay pipe pictured below dates from the last decades the castle was in use.

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13mm long clay pipe fragment. Photograph, W. Ritchie.

In the last years that the castle stood on Castle Island, Scotland, and the rest of Britain, was in extreme turmoil as religious conflict disrupted nearly every corner of the country. Variously known as the War of the Three Kingdoms or the British Civil Wars, it culminated with the execution of Charles I and the exile of Charles II in 1649. The person whose clay pipe was excavated may very well have felt the sharp end of this conflict, so it is easy to imagine in such trying times a nicotine addiction would readily develop (especially since tobacco was viewed as a cure-all in the early 17th century).

The crucible on the other hand probably dates from a far earlier period. The fragment is from the base of the container, and its inner side describes a maximum internal diameter of about 6cm. Although it is not absolutely certain, this crucible fragment may be early medieval in date, and hints at activity normally associated with the upper-echelons of society at this time. Finer metal work has been suggested to be part of the way social relations were crafted and mediated during the early medieval period. Being in control and having the skills required to produce silver, gold and inlayed objects would have put you in a privileged position.

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Base fragment of crucible. Photograph, W. Ritchie.

There are early medieval accounts of metal working taking place on islands – one of which is summarised by Aidan O’Sullivan in a 2009 paper. That account speaks of a Christian saint who is travelling by boat and comes across an island where there are great noises and fumes being emitted. When the saint calls out to the island, the inhabitants begin to heave fiery rocks at the boat making the water boil, steam and hiss. The saint safely passes by, but this short passage gives some interesting clues about the use of crannogs in the period. First, is that they may not have always been strictly domestic structures and things like metal-working were taking place on them. Another is that at least in the Irish medieval documents, early Christians were as frequently unwelcome at crannogs as they were using islands themselves.

At Castle Island, there may perhaps be some overlap. The fragment of the crucible hints at early medieval fine metal work and the presence of the Kinord Cross Slab, speaks to high-status Christian activity. This evidence is tenuous, it must be admitted. However, investigations at Loch Kinord have invariably turned up activity from the second half of the first millennium AD – even when it was not expected.

Thanks go to Ana Jorge and Ewan Campbell for providing their expertise on assessing the crucible fragment. Thanks to Walter Ritchie for his help with taking the photographs of the objects. And finally, thank you to the Society of Antiquaries of Scotland who have funded the Castle Island excavation.

Castle Island Excavation

Throughout last week, evaluative excavation was undertaken at Castle Island, Loch Kinord which was building on the underwater survey work conducted earlier this month (read about that HERE). The aim of the excavation was to establish the nature of this island, which has shown evidence below the water-line for being substantially artificial. The history of the island’s occupation stretches back at least as far as the first half of the 14th century, and radiocarbon dating has suggested occupation from as early as the 10th century. The excavation hoped to reveal evidence for even earlier use of the site.

We were very lucky with the weather over the course of the week with unseasonably warm temperatures and a good amount of sunshine.

We were very lucky with the weather over the course of the week with unseasonably warm temperatures and a good amount of sunshine.

The first discovery made was that the topsoil across the island is full of charcoal. It is presumed this is related to the destruction of the castle in 1649 by Act of Parliament and/or the final phases of occupation at Castle Island. It also appears that the Castle Island is at its core a natural deposit of material, almost certainly glacial in origin. However, it was also clear from the excavations (and submerged survey) that this island has been substantially modified, probably including levelling the top and scarping the sides to create the defences of the castle. This kind of construction has numerous parallels to medieval mottes and moated sites. Interestingly here though, is that this kind of construction is taking place on an island. While not a crannog in the classic sense, this modification of the island on such a complete scale would satisfy a number of criteria for classifying it as a crannog.

In addition to identifying the make-up of the island, the excavation also uncovered evidence for some structures on the island including an alignment of postholes, a very large pit (1.45m deep) and charred in situ timbers. The limited scale of the excavation make understanding these features’ purpose somewhat speculative, so an interpretation of the features will be reserved for a future post after further thought.

Some excavated features at Castle Island

Some excavated features at Castle Island

The excavation did not reveal that the island is wholly or mostly artificial as initially thought (and hoped) nor do we as yet have clear evidence for the construction and occupation of the site before the 10th century AD. Radiocarbon dating of some of the features identified in the excavation may yet indicate earlier activity, with results from C14 dating expected in the coming months. Regardless, Castle Island is an intriguing site, not least for its contemporaneous occupation to the classic style crannog 500m away, Prison Island, which has radiocarbon dates from the 9th and 12th centuries AD. Additionally, given that the site has not seen any disturbance other that the removal of timber from the surrounding loch bed in the 18th and 19th centuries, the preservation of this site should be considered outstanding with significant further potential.

This work was made possible by the help of volunteer excavators John Witold, Juliette Mitchell, Tessa Poller and my supervisor Gordon Noble. Thanks go to the Society of Antiquaries of Scotland who have provided funding for this excavation. Finally, thank you to Catriona Reid and the Muir of Dinnet Nature Reserve who have kindly granted permission for this work to take place.

Underwater Investigation at Loch Kinord – 16-18 October

Work at Loch Kinord continued again this past weekend. Surprisingly, visibility conditions in the loch surpassed all expectations allowing more to be achieved in this single weekend than all of the previous underwater work conducted to date. With help from volunteers from the Aberdeen University Sub-Aqua Club and Deeside Sub-Aqua Club, we examined the submerged portion of Castle Island.

Castle Island is first recorded as being in use in AD 1335, when the remnants of the Earl of Atholl’s defeated troops took refuge there following the Battle of Culblean Hill (they surrendered the next day). The castle was in use throughout the next 300 years, but was razed by Act of Parliament in 1649. My previous work at Castle Island indicated that remains of the causeway structure referred to in Reverend J. Michie’s 19th century antiquarian account of Loch Kinord survive, and one of the timbers likely to be part of that structure returned a radiocarbon date from the 10th century AD. The work we undertook this past weekend aimed to shed more light on what remains on the loch bottom, and take C14 samples that might add further detail to the chronology of use at Castle Island.

Timber C14 dated to the 10th century AD.

Timber C14 dated to the 10th century AD.

Submerged Timber on north side of Castle Island.

Submerged Timber on north side of Castle Island.

What we discovered did not disappoint. It is now clear that there are a group of vertical piles on the west side of Castle Island. These piles stand about 5-10 metres from where the artificial mound meets the natural loch bed. For what structural purpose these piles relate to is unclear, but an outer palisade or some kind of pier or jetty seem possible. I suspect that many more vertical piles survive just under the sediment of the loch bed, having eroded away through time. The piles that do survive above the loch bed have done so because they are likely to be oak heartwood, the sapwood having disappeared already (if it wasn’t removed during the fabrication of the pile).

In addition to the piling, the west side of the island has also at least two examples surviving of horizontal timbers emerging from the artificial mound. This is also the side of the island where we identified a possible logboat in 2011. That feature was found again, but its status as a logboat is very much in doubt having now been able to look at it completely in good visibility. Close examination of the images captured of this tree/logboat will hopefully settle the issue.

Despite the good visibility, as always, when the bottom sediment was stirred up, the visibility quickly reduced.

Poor visibility always occurs when even the lightest touch or fin stroke is applied to the loch bed.

Poor visibility always occurs when even the lightest touch or fin stroke impacts the loch bed.

There is a lot more work to be done at Castle Island, including upcoming excavation on the island itself.

I would very much like to thank the divers and helpers who made this work possible. Thank you to Dimitris Papakonstantis, Tim Stephen, Ailidh Brown, Julia Scheel, Seòna Wells, Duncan MacGregor, Ross Cairnduff, Euan MacKenzie, Claire Christie, and Carly Ameen. Thanks also to Catriona Reid for help and permissions to do this work at the Muir of Dinnet National Nature Reserve. Finally, thank you to the Society of Antiquaries of Scotland for providing funding for this archaeological investigation.

Snorkelling Loch Kinord 26th and 28th February

I have had a chance to get a couple of days of snorkelling in at Loch Kinord. There is more diving fieldwork to come over the next week, but I thought I would share a few photos that have come up. Conditions have been quite tough, water temperatures less then 2°C and high winds have limited what we’ve been able to do.

Blurry photo of possible timber at Castle Island, Loch Kinord

Blurry photo of possible timber at Castle Island, Loch Kinord

Submerged section of Prison Island crannog, Loch Kinord

Submerged section of Prison Island crannog, Loch Kinord

Lots more work to be done with the data collected, hopefully with discoveries coming up from some careful examination of the photos. Thanks to Seòna, Tim, Robert and Claire for helping out.

The Initial Survey

For my undergraduate dissertation, I proposed to undertake an exploratory survey of Loch Kinord, Aberdeenshire. After getting permission from my supervisor, Dr. Gordon Noble, and relevant land owners and cultural heritage administrators, I organised a group of volunteers from the Aberdeen University Sub-Aqua Club (AUSAC) to help out with the diving survey.

The goal of this survey was pretty straight forward. We were going to simply have a look around the submerged sections of the crannogs in Loch Kinord to assess what material survives on the loch bed. The two crannogs in question are called Castle Island and Prison Island, and they are very clearly seen from the north shore of loch should you ever visit.

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A view from Castle Island, looking West.

On the very first dive we came across the classic structural feature of crannogs – the driven wooden pile. Over the course of three days myself and the AUSAC volunteers identified over a dozen wooden structural features which were extant on the mound of the crannogs – that is to say we located the easily findable stuff that was just laying around each crannog. And that is a really great way to put it, as these archaeological features are so rich, that huge (up to 4m long) timber elements of the crannog are simply lying on the rocky mound which makes up the small islet.

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A section of a 3m long timber from Castle Island, radiocarbon dated to the 10th century AD.

Before the survey it was still unclear whether Castle Island was natural, partially artificial or totally artificial, but I am very confident that we were able to observe that Castle Island is at least partially artificial with striking similarities in the size of stones used to make up both of the islets. We also located what may be part of a logboat just to the west of Castle Island, but visibility conditions limited our ability to positively identify the possible wooden vessel.

Our dives ended here after three short days. It is needless to say that there is much more material simply lying around on the bed of Loch Kinord, not to mention what treasures are certain to be found within the structural mounds of Castle and Prison Islands.

This work was conducted in August and October 2011, and I am sorry to say that I have not managed to organise a return trip. However, getting back into Loch Kinord is a high priority for my PhD research, and I expect to be able to report here on these findings in the near future.