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SUICRO Photo competition 2023

Hello all, I have been away from the website for some time now, but have not forgotten about it and plan to make updates on it in the New Year. For now all of my time for writing is still being given over to my second book. More on that later on. But for now, I am delighted to announce that I won first place in the SUI’s (Speleological Union of Ireland) photography competition for Best Irish Cave Photo, last week. This one is from the fantastic but forgotten Sulphur / Sheepfold through trip in the Dartry hills in Leitrim. Shannon Caving Group revisted it last year. It looks very small on the mobile phone, but see if you can spot all five cavers! Lit by one large Meggaflash flash bulb, one small M3 bulb and a couple of electronic flashguns.

Do you know what these are?!

One year later and none the wiser as to what object these 16 copper rivets are from! We discovered these during an archaeological excavation of a cave hideout in County Sligo that was used in 1922 at the height of the Irish Civil War. The copper rivets attached an iron band to something that has now disintegrated. We have ruled out a bandolier and boot soles. We have contacted museums throughout Ireland and Britain, and spoken to numerous colleagues in archaeology and history, but no one knows what the rivets are from!

Copper rivets in iron



Here are our current thoughts:

· reinforcement bands from a field medical supply box

· shrapnel for use in an improvised explosive device

· components of field equipment, such as a field telephone

· bolts from sheeting removed from the recently destroyed Ballinalee armoured car used for bullet-proof pannelling in the cave hideout!

There must be someone out there who recognises these? Please share widely and help us solve the mystery!! Email: marion.dowd@atu.ie or robertmulraney@gmail.com, or contact us here.

The Tormore Cave Project



Book release

I am delighted to announce that the Tormore Cave Project, which oversaw the excavation of a Republican cave hideout in County Sligo, is releasing the first of its two books documenting the events of the time.

The book is now available to purchase either on-line from Sligo’s Liber bookshop, or better yet – for the authors – buy it direct from us by contact me by email. The book retails for €30 not including postage. Just send me an email via: https://tinyurl.com/mw4p6spb

The first book The Six: The lives and memorialisation of Sligo’s Noble Six will be lunched on the 20th September 2022 in Liber bookshop in Sligo town. It is researched and written by James Bonsall, Marion Dowd and myself Robert Mulraney and is sponsored by Fourth Dimension Prospection Ltd. and Caves Of Ireland.

The second book, which documents the story of 30+ men who hid in a cave for six weeks, is currently being worked on and details will be forthcoming about its release.

update: the tormore cave project

Well, I thought it might be time to make a brief update on all-things-Tormore!

For those of you who don’t know, Tormore is a cave located high in the Dartry mountains. Until recently it has been unknown to cavers and the public alike; with its location and memory preserved only in the minds and hearts of a handful of people who have inherited its legacy from their relatives.

For it was in Tormore, one hundred years ago, where over 30 IRA combatants, retreating from a National Army assault that left six men dead – Sligo’s Noble Six – sought refuge, allowing them to outlive one of the darkest and most violent periods in modern Irish history.

The entrance to Tormore Cave with artificlly placed steps to ease access

Along with my colleagues, Dr. Marion Dowd and Dr. James Bonsall, I was involved in the licensed excavation of the cave in Spring of this year. Since then we have been working around the clock to process the archaeological data, overseeing specialist consultation in relation to artefacts and ecofacts, conducting interviews with relatives, and researching the almost bottomless military and historical archives.

The results? Well, you’ll have to wait for them!

But in the meantime, we are pleased to announce that we will be publishing not one, but two books!

The first – just ready to leave for the printers – will be on Sligo’s Noble Six, the men who died in controversial circumstances on Benbublin and Benwiskin mountains. The book looks at their lives and at how people have chosen to commeration them since their deaths. The book, The Six, will be released in August. In the meantime a new Twitter page will keep you informed of the story leading up to the events of the story and the release of the book. It can be found at: https://twitter.com/TheSix_Sligo

The second book, due out in November of this year, will described the cave, the excavation, the history and the stories of the men who survived.

This project has been receiving a lot of interest and attention, and featured a segment on the national RTE News, which can be viewed here:

We also featured in many national and local papers also and we are in the current Descent magazine so make sure to get your hands on that!:

Finally, we gave our first public presentation on the project at the University College Cork hosted ‘The Irish Civil War National Conference’, in June. This was a brilliantly organised event, with excellent lectures and events. The presentation was short and in future, I imagine we will have plenty more to say. It is available, along with many other excellent presentations at:

Stay tuned as there will be plenty more to come!

Excavation of a Civil War hide-out cave in Sligo

Media release

In an exciting new project, a Sligo-based team have completed the excavation of a cave used during the Civil War as an anti-Treaty IRA hideout. The project, funded by Atlantic Technological University (ATU Sligo), will reveal a forgotten story in Sligo’s recent history, in what is the first archaeological research excavation of a Civil War site in Ireland.

The team of three archaeologists – Dr Marion Dowd (ATU Sligo), Robert Mulraney (Independent Researcher) and Dr James Bonsall (Fourth Dimension Prospection Ltd.) – spent over a week excavating a small cave on private property high in the Dartry Mountains overlooking Glencar Lake in north County Sligo.

The cave was used as a hideout during the War of Independence and was the principal hideout of the North Sligo anti-Treaty IRA during the Civil War.

In September 1922, the National Army closed in on the anti-treaty IRA headquarters at Rahelly House north of Sligo town. After an intense firefight, approximately 60 men evacuated the house, making for Benbulben, with the intention of crossing the mountains to reach the safety of Tormore Cave – better known as the ‘Glencar hideout’. Several IRA men were captured on the mountains and imprisoned by the National Army.

Six men were shot and killed at two different locations in the uplands. These men – Brigadier Seamus Devins, Divisional Adjutant Brian MacNeill, Lieutenant Patrick Carroll, Volunteer Joseph Banks, Captain Harry Benson and Volunteer Thomas Langan – became known as Sligo’s Noble Six.

Tormore Cave, hidden in the landscape. Credit: James Bonsall

A further 34 men successfully reached Tormore Cave and lived there for the following six weeks. The men were never discovered, making this one of the most successful hideouts of the entire revolutionary period in Ireland.

Following the Civil War, the location of Tormore Cave was lost. In the mid 1930s, however, General Officer Commanding William Pilkington, one of the men who had hid there in 1922, returned to Sligo and revealed its location. During his time in the cave, he had nursed an injury to his shoulder which had he broken during recent fighting. Anecdotal accounts recollect that while in the cave, Pilkington vowed to become a priest if he survived the war. This he did, and went on to be ordained as a Redemptorist priest serving in Cape Town, South Africa and England.

Archaeological excavations

The archaeological excavations sought to document the hideout and learn more about how it was utilised as part of guerrilla tactics. The excavations revealed that the cave had been modified and prepared for usage, probably during the War of Independence.

A large boulder was strategically placed at the entrance. On either side of this, stones were piled against the cave walls and fixed with mortar. This served to conceal the cave entrance making the hideout extremely difficult to find. It is likely that a sentry was positioned inside the cave behind the boulder, from where he commanded expansive views over the surrounding landscape.

Excavating the cave. Credit: R. Mulraney

Inside, excavations through soil layers revealed a series of constructed steps leading from the entrance into the cave. With further excavation it was found that the men had also prepared a mortar-surfaced floor, layered over with flagstones, in a similar way to traditional Irish cottages of the 1920s. A mortared wall was also built to enclose the space. This construction would have served to keep the living space clean and created a warmer and drier surface for men sleeping there. But it was far from luxurious: The 34 men endured harsh conditions in the cave. They could not light fires as the smoke would attract attention. They had to survive with little food, cramped into a small, damp and dark cave for many weeks.

Artefacts discovered

The excavations produced almost 200 artefacts. ‘This is the first archaeological excavation of a Civil War site in Ireland’, Dr Marion Dowd of Atlantic Technological University commented. ‘Many people knew that a mountain cave had been used as a hideout for six weeks, but almost no one knew where it was located. Because so few people have visited the cave over the past 100 years, the site was essentially a Civil War time capsule. The structures and artefacts we discovered were as they had been left when the men abandoned the cave in October 1922’.

Sherds of pottery and glass were recovered that related to food brought by local families to feed the men. ‘Much of the pottery probably came from Sarah Branley’s kitchen’, Dr James Bonsall explained. ‘The Branleys lived a short walk from the cave and two of Sarah’s sons, Paddy and Dominick, were hiding in the cave. One of the main problems the men encountered was Trenchfoot, caused by prolonged exposure in damp conditions. Apparently Sarah tended to the men’s feet on at least one occasion when some of them left the cave during a bad storm and came to her house.’


Surveying the cave. Credit: R. Mulraney

‘We also found several personal items that give us an insight into the men’ said caver and archaeologist Robert Mulraney. ‘We found a boot lace, a belt buckle and a clay pipe. As part of the project, we are trying to identify the men who sought refuge in the cave, who survived the ordeal and who then became largely forgotten. So far we have identified seven men and have been speaking with their relatives’.

The team hope that people who had relatives that stayed in the cave will contact them. ‘This is not just a Sligo story. We have had contact from people in Boston (USA), London, and Counties Galway, Down and Dublin whose father, grandfather, uncle or granduncle stayed in the cave during the Civil War. We hope to hear from others’ said Dr Dowd. If you have any information about the cave, the team can be contacted at:

Dr Marion Dowd (dowd.marion@itsligo.ie) (087 6632422)

Robert Mulraney (robertmulraney@gmail.com) (085 8384980)

Excavation team Dr Marion Dowd, Robert Mulraney, Dr James Bonsall. Credit John Cassella.

New Page: Underground Dublin II

Today I am pleased to publish Underground Dublin, Part II: The Mines of Dublin. The first part, released two weeks ago, covered Dublin’s caves and can be found here. This first part went down quite well and I would like to thank those of you, especially, who wrote say they enjoyed it. I hope part two will hit the spot too!

New pages: Underground Dublin, Part I

As lockdown slowly eases here in Ireland, I am happy to present an article, in two parts, on the underground environments of our capital city and county, Dublin. This is the result of work carried out during a time when access to the western caves for myself was impossible, due to the Coronavirus pandemic. As I mention in the article, do not expect glorious photos of deep descents, this is a piece more-so based on the story Dublin has to tell about its caves and mines.

Part II, deals with the county’s mines, as well as some more unusual underground sites. This will be released over the coming days. I hope you will enjoy this rather different take on my usual style and can appreciate the not unreasonable amount of time that went in to its production! Please find the article here.

These articles are dedicated to the memory of Matthew Parkes who, on today’s date would have celebrated his 60th birthday. I would struggle to think of anyone more enthusiastic in documenting our natural heritage and sharing his knowledge of it. Matthew was probably the most keen supporter of my blog and his encouragement was a massive drive to invest in it. This drive remains today, so I hope you will enjoy my efforts.

Underground Dublin, Part I: The Caves of Dublin

2021 Update

Well, I won’t dwell more than necessary, on the fact that caving has come to a halt due to COVID-19, as we all know this. However, in between the series of lockdowns over the past year I have been able to get a few trips done and a few photos taken. The major event to occur was the successful Gorteenaguinnel Expedition in September of last year. This was organised to map uncertain caves in that region in County Leitrim just prior to the country entering a series of harder lockdowns. More will be forthcoming on this, when the |expedition leader publishes our findings in the next Irish Speleology journal.

I will attempt to keep updates coming with my backlog of photos not yet shared online. My first is an entirely rewritten page on Pollnagollum Cave in Clare with photos not before included. Please find it here.

Here is my favourite photo from the above mentioned Leitrim Expedition:

Just prior to the Expedition a few of us managed to get a flying visit to the classic Pollnagollum of the Boats in Fermanagh, where I had terrible camera flash failures but managed to get this not unreasonable shot:

Pollnagollum of the Boats

Finally, and again just prior to the expedition, on a trip to my my most local caves, in an attempt to calibrate survey gear, I got this shot from Portrane Caves:

Unfortunately, some very sad news came in October with the untimely passing of one of Ireland’s great cave geologists, Matthew Parkes. He had written on the Portrane caves and was an extremely knowledgeable man who never hesitated to share his knowledge; and I enjoyed our often long discussions by email. He was a big supporter of my website and photography and strongly encouraged my work. Rest In Peace, Matthew.

New Page: Expedition to India 2019

Delighted to finally publish an entry on last year’s expedition to the caves of Meghalaya, in the North East of India. It is a rather lengthy article which I hope you enjoy. However, if you’re here mainly for the photos it is well worth a look. Find it here:

Meghalaya, India 2019.