The Legacy of Scotland’s Rock Art Project

by Alan Thompson.

NOSAS were partners in and major contributors to Scotland’s Rock Art Project (ScRAP) which ran for five years from January 2017 to December 2021.  We enjoyed some very productive field work and learned a lot about prehistoric rock art (sometimes called cup and ring marked rocks) and also about how to run a community-based project.

Figure 1 A favourite panel at Fleuchlady

This is not an attempt to analyse the rock art in our region or to provide a critique of what was achieved during ScRAP (for that it might be best to download the booklet produced at the end of the project – Prehistoric Rock Art in Scotland).   It’s more personal, really a set of memories and reflections on what we did, and a few suggestions for the future.  There is still more rock art to record in Northern Scotland and some of us would like to continue with that.  Should we therefore establish a new, perhaps smaller project, making use of our experience with ScRAP?

A bit of history

Our interest in prehistoric rock art begins with the Ross-shire Rock Art project (RRAP) led by John Wombell in the 1990s and early 2000s (before my time with NOSAS).  John and a NOSAS team set out to find and record the rock art in (broadly) Ross-shire.  This involved research of the records, contact with local people, a good deal of ‘fossicking’, and experiments with various methods of recording.  The output was mostly on paper, i.e. forms filled in and photos printed.  Many finds were notified to the Highland HER.

Figure 2 Pre-ScRAP photography, low-angle lighting

Castle Hill “Henge” at Muir of Ord – A Controversial Structure

by Roland Spencer-Jones

Muir of Ord Golf Club may be unique in having a green on top of a scheduled ancient monument. Castle Hill, the 13^th green, is an artificially modified mound, standing at the north end of a ridge, proud of the surrounding flat ground. Its perimeter is delimited by a raised bank inside of which is a circular ditch, with two gaps at NW and SE. This bank and ditch enclose an oval flat area approximately 28 m by 21 m. The ridge probably represents an alluvial glacial moraine before the end of it was subsequently modified.

There has been considerable discussion and debate in the archaeological literature over the last 350 years as to the nature of this feature, when it was created, and for what purpose. However, whatever its nature, it is special, recognised as such by being included in the list of ancient monuments in Section 12 of the Ancient Monuments Consolidation and Amendments Act 1913. This important act of scheduling was reported to the Right Honourable Lord Lovat in a registered letter dated 11th April 1957. In the scheduling documentation^[1] it was called Castle Hill Fort or Henge. Scheduling is the process that “identifies, designates and provides statutory protection for monuments and archaeological sites of national importance”, with damage to a scheduled site potentially incurring criminal charges. This became relevant in the early 1980’s, see later.

Castle Hill in 1972 © Historic Environment Scotland: John Dewar Collection

Early Descriptions of Castle Hill

The first historical mention of this prominent feature was towards the end of the 17^th century in a massive volume of archaeological recording, the Monumenta Britannica, written by probably Britain’s first archaeologist, John Aubrey (Aubrey, 1665-93). In it, Aubrey records part of a letter he received in 1692 from a Dr James Garden, Professor of Theology in the King’s College at Aberdeen. Aubrey had written to many local dignitaries and antiquarians throughout Northern Britain asking for information about stone monuments. He was delighted to receive this full response from Dr Garden in which the latter refers to a sacred grove thus: “I … have gotten information of two groves yet standing which are reputed sacred. One of them (which stands near to a place called Taradale in the parish of Killernen and shire of Nairn) is enclosed with a trench or dry ditch having two entries to it where the ditch is filled up or rather the ground has never been broken: all that live near it hold it as sacred, and will not cut so much as a rod out of it: my informer adds that, hard by, there is a cornfield where he conjectures there has been one of the Monuments, because in it there are several big stones such as those Monu­ments use to consist of, fallen down and out of order.” Taradale, now Tarradale, is the name given to the settlement that later came to be called Muir of Ord once the railway arrived in 1862. Garden’s description of the “sacred grove” fits nicely with the structure now called Castle Hill. Also note the description of standing stones in the vicinity, which we will come on to later.

Was there mineral extraction in the Highlands in prehistoric times?

by Jonathan Wordsworth

The recent Zoom lecture by Matthew Knight on the Late Bronze Age Hoard found in a peat cutting behind Poolewe in 1877  (the talk can be viewed on the Gairloch Museum Youtube channel at Poolewe: The last Bronze Age hoard in Scotland? by Dr Matthew Knight) and the recent Feats of Clay project (http://archhighland.org.uk/feats-of-clay.asp) led by ARCH relating to a metal-working site with rare clay mould fragments found during excavations at Bellfield, North Kessock, demonstrate bronze casting was occurring in the Highlands.  Together with the Stittenham Axe Mould these are important finds for Late Bronze Age Scotland.

Stittenham Axe Mould © ARCH

But this is a speculative blog examining the possibility that there might have been copper and other ores extracted in the Highlands during the Bronze Age and is meant to stimulate research by NOSAS members on some of the ore sources.  While current research has not identified any prehistoric mining in Scotland, except possibly in South West Scotland, there is certainly nothing on the scale of the Great Orme mine in North Wales. The received wisdom is that the copper and other metals alloyed with it such as tin, zinc and to a lesser extent lead, were brought into the area as ingots from metal extracted from elsewhere in the British Isles or from further afield in continental Europe.  Recent metallurgical analyses have shown very mixed compositions for the metal tools and the recent work on the Poolewe Hoard shows at least 5 different mixes of metals to produce the surviving material (see the research results at https://www.academia.edu/44587605/Poolewe_The_last_Bronze_Age_hoard_in_Scotland).

Certainly by the end of the Bronze Age it is likely that a variety of broken or discarded objects would be thrown into the mix for melting down, making it difficult to identify the original ore source from trace element analysis.

Copper Ore in the Highlands

However research over a number of years by the British Geological Survey has mapped extensive copper ore sources in Wester Ross and some of these have even been looked at commercially (e.g. https://resources.bgs.ac.uk/meiga_reports/meiga/ae173.txt) and the ‘gossan’ at Gairloch is even used as the frontispiece for the British Geological Survey report Minerals in Britain – Copper (which can be viewed online at https://www2.bgs.ac.uk/downloads/start.cfm?id=1324)

The Archaeology of the Findhorn Dunes

by Michael Sharpe

Findhorn Dunes Site from the NE. In the upper left is the caravan park, and beyond the Cromarty Sutors.

Introduction

This story begins back in 2002 or so, when during a conversation about local history and archaeology, a local farmer and digger driver I had worked with mentioned to me that he knew of a site in the dunes east of Findhorn Village, Moray, where people had found flint in the past (Figure 1). I decided to go and have a look, and before long was finding not only flint tools and debitage, but also pot sherds, beads, fragments of copper alloy, and the remains of a midden. It is likely that this is the site of a flint scatter and old land surface (OLS) reported by Ian Shepherd (1977) and recorded on the Moray Sites and Monuments Record (NJ06SE0010 – Findhorn), although there is a discrepancy of 0.5km as to location. He probably wouldn’t have had even a basic GPS unit at his disposal, and it’s difficult to accurately pinpoint locations among the dunes.

Fig. 1 Location map

What follows is summary of the results of 15 years of surface collecting of finds, and recent efforts to investigate the site more systematically: namely a few test pits in 2016, but mainly a weekend of work in 2017—an informal dig staffed mostly, if not entirely, by NOSAS members. Permission for the collecting and minimal digging was given early on by the Findhorn Dunes Trust, which has a duty of care for the land surrounding the site.

Shore section showing eroding old land surface. The figure is standing on top of the east dune.

The local archaeological context

I won’t attempt an exhaustive summary of the archaeology of the area, as there are many good publications that do that, including numerous papers in the Proceedings of the Society of Antiquaries of Scotland. Suffice it to say that broadly, within the coastal lowlands of the south Moray Firth coast, there is ample evidence of prehistoric occupation from the Mesolithic onwards. This ranges from Mesolithic and Neolithic arrowheads at Culbin; numerous Bronze Age (BA) cist burials, such as those at Burgie Lodge Farm near Rafford, one of which contained a jet necklace (Callander 1916); and larger BA burial monuments, such as the Clava Cairns near Culloden. As at Rosemarkie, there are numerous caves on the coast between Hopeman and Lossiemouth where excavations—most recently by Ian Armit—have found evidence of occupation from the Mesolithic onwards, including BA burials, and the remains of decapitated individuals from the IA. Excavations by Fraser Hunter at Birnie—south of Elgin—and at Clarkly Hill near Burghead revealed IA farming settlements on the productive farmland of the coastal lowlands, and also evidence of probable contact with the Romans.

Findhorn and its immediate surroundings have offered up: a BA hoard containing two spear-heads and a socketed axe (Callander 1920); a rich BA burial from Findhorn Village in which a large cinerary urn contained the cremated remains of a young woman and a neonate as well as a substantial number of faience beads, a rare find in the UK (Shepherd and Shepherd 2001); and the remains of two cremated individuals among the dunes east of the village (Black 1891).

Bradley et al. (2016) have proposed the new site type of Maritime Havens: areas which developed early on after the Pleistocene Ice Age, and which went on to become centres of trade and industry, with extensive links across both water and land. The exceptional quantity of artefacts found at Culbin Sands during the 17th to 19th centuries led him to propose that the Culbin Sands was one such haven. Due to its proximity, the people using the Findhorn Dunes Site were likely connected with this activity. The one artefact type which connects this dunes site, the Findhorn burial, and Culbin Sands also happens to be one of the rarest—faience beads.

A Year of Highland Archaeology

by James McComas (NOSAS)

A Year of Highland Archaeology book cover, showing Tarradale Through Time excavation trench with the settings of a possible stone hut. The same trench yielded several rare antler tools.

NOSAS has just published A Year of Highland Archaeology: A Collection of the Projects and Activities of the North of Scotland Archaeological Society . This new book includes 10 articles which explore some of the diverse recent projects that we has been involved with. These range from large scale funded excavations through to group surveys and small scale research projects. They highlight Highland locations from the west to the east coast, from Speyside to Sutherland.

Projects featured include the lottery funded Tarradale Through Time Project, which in 2017 saw 6000 year old antler tools uncovered near Muir of Ord on the Black Isle.  These very rare finds included the remains of a harpoon point and two “T axes” left behind by hunter gatherers on the shores of the Beauly Firth. The T axes are two of only five examples so far known in the whole of Scotland. The trench where these were found also tantalisingly revealed the possible stone setting of a Mesolithic hut. Tarradale Through Time continues in Autumn 2019 with the excavation of potentially one of the largest barrow cemeteries in Scotland (further information at www.tarradalethroughtime.co.uk).

One of rare antler “T axes” found during Tarradale Through Time’s 2017 excavations.

Another chapter focuses on Torvean Hillfort, a neglected structure on the edge of Inverness. Torvean was perhaps constructed more than 2000 years ago, but it is today sadly under threat from persistent trail bike damage. A different chapter tells the much more positive story of how a collection of 400 historic maps relating to the Lovat Highland Estates, covering extensive areas west of Inverness, have now been scanned and made available online.

Map of Torvean Hillfort, Inverness showing destructive trail bike tracks

A different chapter still focuses on the NOSAS’s work with Scotland’s Rock Art Project. ScRAP aims to log as many as possible of the mysterious carved “cup marks” which appear on Scotland’s boulders and rock faces over a 5 year project. The precise date of these carvings, of which there are many good examples in the Highlands, is unknown but they are thought to have been mainly created in the Neolithic period around 6,000 to 4,000 years ago. Other archaeological locations explored in the book include Ormond Castle in Avoch, a prehistoric roundhouse landscape in Glen Urquhart, and Gruinard Island in Wester Ross.

3D Photogrammetry model of cup marked stone at Kinmylies, Inverness

Initiating CAERoS: Coastal Archaeology and Erosion in Wester Ross

by Stephanie Piper, Newcastle University (stephanie.piper@newcastle.ac.uk)

In April 2019 myself, two Master’s students from Newcastle University – Callum Hardman and Holly Holmes, and Paco Martínez-Sevilla, a colleague from Durham University, based ourselves in Poolewe to begin a week-long walk-over survey of the coastline around Loch Ewe. The aims of the survey were to:

1. Establish the potential of eroding coastlines to yield early prehistoric sites in the north-west Highlands.
2. Contribute to active monitoring of archaeological sites at risk of erosion.

Why were we drawn to this remote part of the Scottish Highlands? Precisely because it is remote! The evidence for early prehistoric occupation is sparse across much of the Highland region. For example, there is no evidence for Mesolithic occupation along the coast between Redpoint, in Gairloch parish, and Smoo Cave, Durness parish (although this has not been fully confirmed). By contrast, the coasts around the Inner Sound of Skye and Applecross were intensively surveyed by the Scotland’s First Settlers project from 1998. The project identified over 130 new archaeological sites, including the Mesolithic rockshelter site at Sand, Applecross. We felt sure that the absence of sites to the north was due to a lack of research, primarily because of the remoteness of the region and lack of ‘visible’ archaeology, rather than an absence of people in the past. CAERoS was therefore initiated to investigate the next stretch of coastline, north of where Scotland’s First Settlers had finished and with the hope of finding further evidence for Mesolithic coastal occupation.

As this was just the start, our methodology was simple: walk, and look. I spent several years during my postgraduate degrees working on a project in the Western Isles with Durham University. During the field seasons, we identified a number of Mesolithic sites exposed by coastal erosion (two on Harris, and three around the Bhaltos peninsula in Lewis). Because early prehistoric sites are often deeply buried under peat or machair, they are invisible to traditional means of initial identification such as a field-walking, and are so ephemeral they rarely respond to geophysics. The destruction caused by erosive processes therefore provides opportunities to investigate hidden archaeology, including early buried landscapes. This then, was to be our ‘window’ to the past, and we struck out across the headlands to observe and record any archaeology within c.50m of the coastline using the ShoreUpdate App, developed by the Scotland’s Coastal Heritage at Risk project (SCHARP).

Fig.1 Exploring the circular stone structures and raised beach deposits at An Sean Inbhir

On the first day, we walked west, covering the stretch from Cove Battery to Camas Mor. We noted several sites along the way, including circular stone structures and modern fisherman’s bothies at An Sean Inbhir (Fig.1), a turf-covered wall at NG763921, which is probably associated with the abandoned township and head dyke at Camustrolvaig, and a sheepfold built against a rocky outcrop at NG805925. The building recorded at Camas A’Chall wasn’t identified, nor does it appear on the current OS map. By far the most interesting aspect of this stretch was the World War II memorial and three abandoned lifeboats (centred on the memorial at NG796926, Fig. 2). The memorial is in commemoration of those who lost their lives after the American Liberty Ship USS William H. Welch ran aground at Foura Island, on 26th February 1944. The plaque is also dedicated to local community members who were involved in the rescue efforts. The plaque does not appear in the HER and the abandoned lifeboats are at serious risk, situated in the intertidal zone. These have been logged with SCHARP who are very interested in incorporating them into a future project. If anyone happens to be in the area and visit them, it would be worthwhile continuing to take photographs of their condition.

Fig.2 The memorial at Cove, and barely-surviving lifeboats (midground, left)

Tarradale Through Time: 2018 Excavations

by Eric Grant

In September 2018 two sites were investigated by TARRADALE THROUGH TIME near Muir of Ord. These were a fortified enclosure just west of Gilchrist church and a rather enigmatic and possibly ritual site south of Gilchrist church, but located on Balvattie Farm.

Gilchrist Promontory Fort

The Gilchrist fort is a rather unusual monument  and walking past it gives no clue to its existence, size or age. Canmore describes it as a promontory fort based on their interpretation of crop marks as the arcs of three concentric ditches “Apparently designed to cut off approach to a tongue of low-lying and comparatively level ground running NW into marshland, they are in effect part of the defensive system of a promontory fort measuring about 85 m by 30 m”.

In addition to the black-and-white photographs on the Canmore database, the late Jim bone, who was an enthusiastic archaeologist and also a pilot, took some good colour photographs of the site. Jim’s aerial photograph shows three dark green curved features representing the fort’s ditches on the east side of the promontory. The ditches are now under cultivation and have been filled in and ploughed flat so there is nothing to see above ground; it is only the aerial photographs that have encouraged archaeologists to see this as a fortified promontory. It is unusual to find a promontory fort inland unless it is in a situation like this where it is surrounded by water or marshland. Most hill and promontory forts in Scotland appear to have been constructed during the late Bronze Age and Iron Age and the latest ones were built or reoccupied in Pictish times.

Aerial photograph of Gilchrist showing ditches as dark green curves (JS Bone Collection)

Our research agenda sought to identify and characterise the ditches, and to ascertain when the fort was constructed, how long it was occupied and what activities may have taken place there. Three large trenches were initially opened, one running at right angles across the defensive ditches, a second running from the long side of the fort down into the bog and a third on the highest part of the interior of the fort. We were very quickly able to establish that the three ditches seen on aerial photographs did exist, with a hint of a fourth ditch closer into the fort. The outermost ditch was reasonably shallow but the second ditch was a massive construction 5-6 m wide at the top and sloping steeply to about 1.5 m below the plough soil though we consider that the upper part of the ditches have been lost due to ploughing and the intervening banks of excavated material flattened. The third innermost ditch was not quite so deep, but right on the edge of the actual fort area we found what may be an inner ditch that might have continued round the fort perimeter as a wall and perhaps with a timber fence palisade on top or just in front.

Plan of Gilchrist excavations showing crop marks and trenches (HAS)

Scotland’s Rock Art Project (ScRAP): An Update

by Alan Thompson (NOSAS)

Led by Dr Tertia Barnett, ScRAP is a five-year project which “aims to enhance understanding and knowledge of Scotland’s rock art through community co-production and research”.

NOSAS has been involved with the project since it began (see previous post), and members have tested and contributed to the design of the fieldwork during the pilot phase. For some time now we have been clear to make progress with the fieldwork, and as a result we are getting to know the prehistoric rock art in our area and beginning to appreciate its many different forms.

For our members, the attractions of rock art and of the ScRAP project are many, indoor and outdoor, group and individual. The challenge of making sense of the records in Canmore and the local HER; the challenge of finding the panels, known as well as new; fossicking (prospecting); cleaning and recording on site; examining the 3D models to confirm or amend our field observations; and getting a panel firmly and correctly on the record.

The process is now well established, and ScRAP has an excellent website at www.rockart.scot.

This blog post is an opportunity to present a few of the more interesting panels we have recorded to date, along with some personal observations.

Some Examples

When most people hear about ‘cup and ring boulders’ they think of the famous panels at Kilmartin – wide, flat outcrops of smooth rock onto which cups with multiple concentric rings have been carved. Few panels in our area are like this, but we will start first with one that is, at Easter Backlands of Roseisle.

Easter Backlands of Roseisle

This sandstone panel is both damaged and worn, but the rings around at least 9 and possibly 11 cups can be seen.  One cup has 3 concentric rings, and three others have two. Looking more closely the radial grooves which go out from some of the cups are also visible.

Easter Backlands of Roseisle

More typically in our area we find one or more simple cups generally on the highest point on rough (medium grained) schist boulders; for example Balnafoich 2.

Balnafoich 2

Balnafoich 2 is a large boulder of schist, 4.3 m by 3.0 m by 1.5 m high, with three well formed cups at its highest points. The panel is on an east facing slope, near to the confluence of the Rivers Nairn and Farnach (just visible in the background). It is one a group of four panels. A few meters away is Balnafoich 1 which is a flat slab of schist, flush with the ground. It boasts 25 cups and is quite different in character to its neighbour.

Experimental Archaeology: Learning about Technologies in the Past

by Susan Kruse (ARCH and NOSAS)

Thanks to funding from Historic Environment Scotland and the Heritage Lottery Fund, ARCH launched an exciting project ‘Experimental Archaeology: Learning about Technologies in the Past’ in October 2017. The project had three main strands. In the first year, 13 experimental archaeology days and 10 school visits took place where craftspeople demonstrated and explained different technologies used in the past. The workshops were filmed and the edited videos and blogs for each workshop can be accessed on the ARCH website.

Jim Glazzard at the Viking ring silver workshop

In the second year, the objects resulting from these workshops will then be used to create loans boxes which will be freely available to borrow. Our workshop leaders often generously provided more than one object. An archaeologist and teacher will now work together to create learning materials, so that the loans box and videos of the experimental sessions can be used in schools and other groups. The project already has attracted a wide and diverse audience, and we hope that the loans boxes will also contribute to this legacy.

The idea for the project emerged from North Kessock & District Local History Society’s Feats of Clay project, where ARCH helped facilitate a visit by Neil Burridge who demonstrated Bronze Age metalworking. Everyone in the audience was caught up in the excitement of the day, and learned so much about how objects were made, what raw materials were needed, and how craftsmen in the past managed without gauges and modern equipment.

Neil Burridge at the Bronze Metaworking workshop

In the first year 13 workshops took place, one a month, each showcasing a skill from the past, spanning from earliest settlers to more recent times. The workshops were exciting to attend, but were also filmed.

Buntait, Glenurquhart: A Bronze Age Landscape?

by James McComas (NOSAS)

The larger barrow at Buntait – feature ‘X’ on the map below.

Although I have lived in Glen Urquhart for some years, it was only comparatively recently that I first visited Buntait, a hamlet just to the north of the Clava type chambered cairn at Corrimony. This was despite me hearing from a number of local people about the amount of upstanding archaeology that was there. I think I must have presumed that because there are no scheduled monuments there it could not be that interesting – an assumption I will not be making in the future. Later research confirmed that Buntait is in fact full of prehistoric (and post medieval) features – including hut circles, field systems, burnt mounds and rock art. Not only are the field systems extensive and some of the hut circles very well preserved, but also there are a couple of ditched barrow features. Locally, only Garbeg is comparable in terms of prehistoric remains.

GIS map of Buntait annotated with huts, barrows, cairn fields, dykes and other archaeological features.

Consequently Buntait became the subject of three archaeological field trips in 2017; two led by NOSAS, and one as part of the Archaeology Scotland Summer School planned with the assistance of NOSAS. There were also numerous smaller sorties for quadcopter flying, polecam photogrammetry, rock art recording (for SCRAP) and general investigation.

NOSAS field visit to Buntait January 2017

“The Glenurqhuart Story” by Alistair Mackell published in 1982, provides a useful if perhaps now outdated introduction:

Not far from the Corrimony Burial Cairn, on Buntait lands, was a settlement of some considerable size where clearly marked hut circles and cairns suggest a community practising primitive agriculture and a boundary wall, which can still be traced, may have served to protect domestic animals from prowling wolves or other marauding wild animals. Some of these circles are 30 feet in diameter and in the centre of at least one, is a depression which may have been a fireplace. These circles are low banks of stones covered with grass or heather about 2 feet high and 4 feet wide at the base. It is difficult to imagine one large roof covering such an expanse, but if so, it would probably have been formed of wattles and thatched with heather or turf, giving, when complete, a dome – shaped appearance. In each case there is a break in the circle at the south east which indicates the entrance. In other parts of Scotland where these structures have been carefully examined, hearth paving stones have been discovered, but we are unable to reconstruct much of the everyday life of the people of these long bygone days, and we can merely conjecture that they combined hunting with their primitive agriculture, for the Highlands were rich in wildlife.