An A-Z Guide To The Search For Plato's Atlantis

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    Joining The Dots

    I have now published my new book, Joining The Dots, which offers a fresh look at the Atlantis mystery. I have addressed the critical questions of when, where and who, using Plato’s own words, tempered with some critical thinking and a modicum of common sense.Read More »

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megalith builders

Woods, Anthony

 Anthony Woods is the author of Atlantis Ireland, published under the auspices of the unaccredited Keystone University(a) in Dublin, with Woods listed as CEO(b). To be blunt, for me as an Irishman, in spite of such an interesting title, I was greatly disappointed. In fact, I was by turn uncertain whether I should laugh or cry.

Woods engages in a generous level of speculation, which was certainly attention seeking. He selectively uses some mythological stories as if history whenever it suits his purpose [p.71]. The content is irritatingly repetitious throughout, references should have been numbered, which along with a few typos, all cry out for an editor.

His core contention is that Stone Age Ireland was a cultural hyperdiffusionist centre. He claims that megalith building, language and religion, all spread globally from Ireland, also known as Atlantis!

Among his many outlandish claims are that:

1.The ancient Irish language is the oldest in the world and is the most extensive with almost a million words [p.142], which is completely wrong by about a factor of six!

2.Irish megaliths are the most spectacular – obviously Woods has never heard of Brittany!

3.Megalith construction spread from Ireland to the world. However respected archaeologists such Aubrey Burl, Mike Parker Pearson and Robert Hensey [1766.6] burst that particular bubble with the their shared view that megalith building originated in France.

According to Woods, “the high concentration of megaliths on the west cost of Britain and France proves that Ireland was the fountainhead, the source of the megalithic mother culture.” The ‘logic’ here eludes me!

4.For some reason Woods thinks islands are ideal for evolution(p139), and that Cro-Magnon Man evolved in Ireland[p.103]!

5.Although Ireland was the island of Atlantis, the city of Atlantis (Cerne) was in Mauritania and is known today as the Richat Structure!

6.The Celts didn’t come to Ireland, they came from Ireland![p.99]

7.Woods makes the modest claim that the Irish visited America thousands of years before Columbus. Which may or may not be true, but what has that to do with Atlantis? [p.93]

In all, this book is not just an Hibernocentric rant. Woods also offers a lengthy diatribe against British imperialism and Vatican political interference, which, although probably justifiable, has also nothing to do with Atlantis

He introduces a range of subjects such as giants, Machu Picchu, Gobekli Tepe and the Garden of Eden, all with Woods’ imagined connection with ancient Ireland!

Apart all the nonsense about ancient Ireland, he barely touches on Plato’s dialogues, except to rubbish his narrative with “It’s clear that Plato’s legend is useful but unreliable, that it combined two separate related places, a lot of exaggeration and several historical errors.”[p.13] and twice patronisingly refers to Plato’s account as “useful but unreliable.”[p.50]

Woods did quote from Ulf  Erlingsson, who made a more valliant attempt to link Ireland with Atlantis some years. Erlingsson matched the dimensions of 2000 x 3000 stadia (340 x 227 miles) given by Plato with the diagonal dimensions of Ireland [319.16]. Unfortunately, Erlingsson got it very wrong and Woods copied his error. Plato’s figures were the dimensions of the Plain of Atlantis, while the Central Plain of Ireland is just a fraction of its size(c), being very roughly 150 x 100 miles in extent. Now, who’s unreliable?

At which point, I could take no more and gave up.




Mzora Stone Circle

The Mzora Stone Circle is a huge megalithic monument in Morocco and is in fact the largest stone ellipse in the world. Mzora and the Egyptian Nabta Playa site are claimed to have used the same construction methods that Alexander Thom has shown to have been used by the British megalith builders. A recent article by Sarah P. Young claims that “The circle is constructed using a Pythagorean right angled triangle with the ratios 12, 35, 37 and this is the same method used by 30 megalithic stone circles in Britain alone. Other similarities in construction and proportions exist such as the use of the so called ‘megalithic yard – a unit of measurement which seems to have been universally employed across Europe – and evidently even further afield” (g).


Although no formal claim has been made for any connection with Atlantis, the supporters of the idea that the megalith builders were Atlanteans see the complexity of the Mzora site as further justification for their opinion. A July 2018 paper(f) links the ancient Berbers with Mzora and as the Berbers occupied territory described by Plato as Atlantean (Timaeus 25a-b & Critias 114c), Mzora may also be legitimately described as Atlantean.

James Mavor, better known for his research at Santorini, surveyed the Mzora site in the 1970s. Bob Quinn visited the site in 1982 and was struck by its similarity with Newgrange! Robert Temple discusses the site at length in his Egyptian Dawn[736].>According to Hugh Newman in a paper on the global ubiquity of stone circles(h), he refers to Mavor’s work and notes that Mzora “appears to have been constructed either by the same culture that erected the megalithic sites in France, Britain and Ireland or by one that was intimately connected with them.”<

John E. Palmer visited and surveyed the site in 1978 and subsequently wrote an article for Kadath magazine, unfortunately in French only. He reported that extensive damage was done to the site by ‘archaeologist’ César Luis de Montalban with excavations in 1935-6(d) and that many of the stones have been broken by ignorant Islamic extremists.

In 2011, Graham Salisbury gave coordinates for the site and offers a history of Mzora in a longer article(b).

(b)  See:





Vega, Manuel

Manuel Vega (1967- ) was born in Spain and studied Chemistry there and later worked as a research scientist in America and Japan. He travelled widely in the Far East before returning to the United States where he spent five years training a Buddhist monk before resuming a more secular life.

In 2012 he published Sailors of Stonehenge[868] in which he reviews the principal megalithic sites of Western Europe, including some interesting speculation. For example he describes the English Avebury complex as a site of ‘monarchical renewal’ and proposes related ceremonies at Stonehenge.  Another of what I consider his more fanciful ideas is his suggestion that Ireland’s Boyne Valley, which includes Newgrange, was used as a ‘royal funerary complex’ for dead English kings! He maintains that the location of many of these sites was determined by the position of astronomical features in the night sky.

Vega ends the book with a chapter on Atlantis, which he locates in the Atlantic and identifies the Atlanteans as the Megalith Builders. By the end of the 4th millennium BC they designed a huge celestial mirror over the Atlantic territories, which served to regulate themselves politically and religiously (implementing Heavens on Earth). The largest and most unique constructions, such as those at Carnac, Avebury, Stonehenge and Newgrange, were royal monuments erected at key sites of this celestial mirror according to a megalithic technology designed to attain the rebirth of the sacrificed kings again as princes, keeping an unbroken royal lineage.”

*   Vega returned to the subject of the megalith builders in 2015 with the publication of Voyage Zero[1443].  However, in 2017 he became even more contentious in Madrid is Atlantis[1444], which as the title implies, claims that Atlantis was located in the vicinity of the author’s native city.*

I found it very hard to accept most of his claims.

Those interested in reading more of Vega’s ideas can read his blogs(a).



Armorica was the Latin name given by the Romans to what we know today as the Brittany peninsula. The region contains some of the most remarkable monuments created by the megalith builders, such as those found at Carnac and Morbihan,

ArmoricaPlato described the influence of Atlantis reaching as far as Italy and Libya (Tim. 25b). In Europe megalithic structures have been found extending all along the Atlantic seaboard and into the Mediterranean as far east as Italy(a) and all across North Africa including modern Libya and Egypt, it was understandable when some commentators concluded that these megalithic monuments were a cultural expression of the Atlanteans. The evidence available indicates that the spread of megalithic building was effected by a maritime based society. How much of this spread was brought about through military or trade expansion or just migration  is not known.

A number of French and German researchers have identified Brittany as the power centre of the Atlantean ‘confederation’, while the American writer Hank Harrison is working on a book in which he will nominate Morbihan as a possible capital of Atlantis. R. Cedric Leonard has also written an interesting article(b) on the megalithic monuments of Brittany.

While megaliths are also found in the Middle East and across Asia as far as Japan, their greatest concentration is in Western Europe with a suggested focal point in Armorica. The legendary sunken city of Ys, often associated with Atlantis, is reputedly located off the coast of Armorica.





Temple, Robert

Robert K. G. Temple (1945- ) is the American bestselling author of The robert templeSirius Mystery[735]. In it he supports the idea of extraterrestrial influence on human cultural development, citing as evidence, the ‘knowledge’ of the Dogon people regarding the Sirius star system before verification by modern astronomy.

Temple’s claims were, in the main, based on the work of Marcel Griaule (1898-1956) and Germaine Dieterlen (1903-1999), published in The Pale Fox [1698].

This idea has now come under serious attack with the claim that Sirius C does not even exist(c).  The controversy is still raging as the Bad Archaeology website demonstrates(d) as well as an article from the Armagh Planetarium website(e). The refutation of the Sirius ‘mystery’ was achieved through the fieldwork of anthropologist, Walter E. A. van Beek, among the Dogon, which produced no evidence to support Temple’s claims(h). He published his findings in a 1991 paper [1685] and it is worth noting that van Beek’s criticisms were aimed at fellow anthropologist, Griaule, rather than Temple.

The late Philip Coppens wrote two highly critical articles(i)(j) denouncing the Dogon story as ‘false mythology’. He cites the work of Van Beek and The Stargate Conspiracy [705] by Lynn Picknett & Clive Prince, which he felt completely demolished Temple’s claims.

Temple contends that this interaction took place between 5000 and 3000 BC and refers to that era as the ‘Contact Period’. He goes further and claims that these ‘visitors’ were responsible for the building of the Sphinx and the pyramids and that later efforts by the Egyptians to build other pyramids on the same scale failed.  However, some of the Mayan pyramids are equally impressive although built later than the magnificent Giza monuments, but Temple does not explain the source of the Mesoamerican structures.

In 2000 Temple published The Crystal Sun[928 in which he outlined the evidence for early optical science, including its possible use in the lighthouse at Pharos(f). The matter of ancient lenses is discussed online(g). 2013 saw the publication of Ancient Glass[1002]  by Prof. Julian Henderson in which he pushes back the earliest production of crude glass to the middle of the third millennium BC. Temple  has a degree in Oriental Studies and Sanskrit from the University of Pennsylvania. He has written a number of sometimes controversial books on various historical subjects(a). Jason Colavito has cast doubt on Temple’s academic credentials in a September 2012 blog(b). However, it was not until his 2010 book, Egyptian Dawn[736], that he touched on the subject of Atlantis. In it declared that the “true ‘Atlantis’ was the Atlantic Coastal civilisation of the megalith builders.” He further proposes that the story of Atlantis was concocted by those megalith builders “for consumption by the people of the Mediterranean, as a kind of disinformation campaign.” Temple has hinted that he may devote an entire book to the subject of Atlantis sometime in the future!












Doggerland is a term applied to a shallow region (Fig.1) of the North Sea between Denmark and the North of England that covers area of around 10,000 sq. miles. The appellation was coined by Professor Bryony Coles in 1998. However, the name has been applied recently(f) to nearly the totality of the Celtic Shelf (Fig.2). Ulf Erlingsson who had promoted his theory(b) that Atlantis hDoggerland2ad been located in Ireland (with 98.9% confidence!) has explained that Egyptian story of Atlantis is the result of an account of megalithic Ireland conflated with a report of the inundation of Doggerland in 6200 BC resulting from a Norwegian storegga. In turn, this flooding may have been the inspiration behind the ‘impassable shoals’ described by Plato following the submergence of Atlantis.

However, it was Rachael Carson who was probably the first to suggest the Dogger Bank as the home of Atlantis in her 1951 book, The Sea Around Us[1267].  Later a Scandinavian writer, Nils Olof Bergquist, in his 1971 book, Ymdogat-Atlantis[785]. who appeared next to support this idea.   

Other writers such as Jean Deruelle(a), Sylvain Tristan(c) and Guy Gervis(d) have also linked the Dogger Bank with Atlantis. Gervis has written two related papers(k)(l) on the subject. The earliest suggestion of such a  connection was briefly supported by Robert Graves[342.39-3]. Rob Waugh, a British journalist, has offered an illustrated article(g) with the provocative title of Britain’s Atlantis found at the Bottom of the North Sea, in which he touches on some of the discoveries made on Doggerland.

Some have combined Doggerland with exposed land further north, now known as the Viking-Bergen Banks, as constituting the territory of Atlantis(x).

Fig. 2

In 2009 a book[662] was published with the subtitle of The Rediscovery of Doggerland, based on the research of a team led by Professor Vincent Gaffney of the University of Birmingham. In July 2012 the UK’s Daily Mail published(h) an extensive article on Doggerland.

The flooding of the Dogger Bank has been attributed to a 6200 BC event apparently caused by either an outpouring of meltwater from Lake Agassiz in North America or a huge tsunami generated by a Norwegian storegga(e). This  event was covered in an extensive article in the November, 2012 edition of the BBC Focus magazine. The same article has a sidebar on Atlantis which suggests that there is “perhaps just one archaeological theory that has any serious claim on the myth.” Then, not for the first time, the BBC offered tacit support for the Minoan Hypothesis in spite of the fact that, at least ostensibly, it does not match Plato’s description of Atlantis in terms of either time, size or location and offers no rationale for its stance.

In December 2020, a degree of revisionism was offered in a New Scientist article, which suggested that storegga tsunami may have been less than previously thought. Furthermore, it proposes that parts of what is now the submerged Dogger Bank was not completely flooded by the tsunami, but that parts continued as dry land, perhaps for centuries!(y)

It has been estimated that over a period of a couple of hundred years the English Channel was also created in a comparable manner(n).

The December 2012 edition of National Geographic magazine has also published an informative article on Doggerland and the ongoing work by archaeologists in the region. It considers the Storegga or the Lake Agassiz meltwater to be the cause of Doggerland’s final inundation. For me it was interesting that a map in the article showed a small area around where I live as the last glaciated region of Ireland.

Alfred de Grazia’s online Q-Mag also published an overview of the Doggerland story in 2012(j) that was originally taken from the German magazine Der Spiegel. The same site has another paper(r) by Jean Deruelle in which he also argues that Doggerland was the location of the Great Plain of Atlantis that stretched from the east of the Dogger Bank and extended as far as what is now Denmark. Plato described the plain as being surrounded by a huge ditch. Then Deruelle, with a flash of ingenuity claims that it was not a ditch but instead was a dyke, designed to hold back the slowing advancing waters of the North Sea that were being fed by deglaciation. He endeavoured to reinforce this claim with the proposal that the Greek word for ditch, ‘taphros’ can also be used for dyke. This interpretation seems possible according to W.K. Pritchett, the distinguished historian [1622.52.5].

Robert John Langdon has proposed that megalith builders from Africa came to Doggerland as the Ice Age ended and when Doggerland submerged they migrated to what is now mainland Britain, eventually constructing Stonehenge(i).

A 2014 ‘Drowned Landscapes’ exhibition(m) organised by Dr Richard Bates of the Department of Earth Sciences at St Andrews University, reveals in greater detail the flora and fauna, as well as the lives of its inhabitants, of this submerged world. Much of the information was gleaned from data provided by oil and gas companies, combined with artifacts recovered from the seafloor.

Comparable discoveries have been made submerged deep under the waters of Hanö Bay near the coast of Havang, Sweden and dated to about 7000 BC(v).

In 2015 it was announced that €2.5 million funding from the European Union has enabled a number archaeologists from Britain’s top universities to team up for what will be the most intensive study of Doggerland so far(o)(q). Joined by experts from the University of Ghent and assisted by the Belgian Navy they located the first identifiable submerged settlements on the floor of the North Sea. Until now (2019) the only evidence of human habitation in the region were occasional artefacts caught up in fishermen’s nets.

In 2016, it was revealed(p) that the ancient footprints of both adults and children had been discovered off the coast of Northumberland, formerly a part of Doggerland. Their feet had apparently been shod.

On Sunday, January 13th 2019. the UK’s Sunday Express delighted its readers with two Atlantis stories(t)(u) . First, the online edition of the paper had a story by one of its reporters, with an ‘Atlantis Discovered’ headline claiming that the remains of an ancient 8,000-year-old city, home to ‘tens of thousands’ of people, had been discovered in the North Sea, in a huge region sometimes referred to as Doggerland. The reporter cites Dr.Richard Bates in support of this account. Unfortunately, the 2012 comments by Dr. Bates never mentioned ‘a city’, but a vast area occupied by ‘tens of thousands’ of people, presumably early farmers(s) . Then the same edition of the same paper by the same ‘reporter’ with another ‘Atlantis Found?’ headline, offered a video clip of the Maltese island of Filfla, while the commentator told us that Plato had said that a devastating earthquake had destroyed Atlantis it was finished off by an eruption. This is factually incorrect as Plato never mentioned an eruption. These two accounts are a sad reflection on the quality of media reporting today.

(a) atlantide (



(d) See:

(e) See:




Also See:


(k) See: Archive: 2073

(l)  See: Archive 2074













(y) Tiny island survived tsunami that helped separate Britain and Europe | New Scientist

Mestdagh, Marcel

Marcel Mestdagh, (1926-1990) was a Belgian historian whose curiosity was Sens Atlantissparked by the discovery of unusual street patterns in the Belgian city of Ghent. This led to a lifelong interest in the Viking culture that had settled on both sides of the English Channel. It was this study of the Vikings that led him to realise that they had knowledge, now forgotten, of the purpose of many of the megalithic monuments which Mestdagh identified as a form of a road system, laid out in giant ovals with radials. At the centre of these ovals was the ancient city of Sens where the greatest concentration of megalithic monuments in France existed.

The late Philip Coppens informed us[1275.184] that a further strange discovery by Mestdagh was that the ancient road network he identified, centred on Sens, was mirrored by a similar network of roads in England centred on Nottingham!

In the course of his investigations, Mestdagh discovered an aspect of the mestdaghStonehenge-Avebury complex that had been overlooked, namely that the two sites were situated on the circumference of a huge oval. He further discovered that this oval was on a scale of 1/10th of the ovals that he had discovered in France.

{Filip} Philip Coppens, following Mestdagh’s work, has persuasively argued that Atlantis was the centre of a far-flung megalithic civilisation with its centre located where the ancient city of Sens now stands(e). Coppens returned to Mestdagh’s theories in his 2012 book, The Lost Civilisation Enigma[1275], which in turn led to two supportive essays from Bruce Jeffries-Fox in 2015(c)(d), who includes the observation that while Coppens was initially happy to follow Mestdagh and identify Sens as Atlantis he executed a volte-face and declared that “from c. 4500 to 1200BC, a major civilization existed in Europe about which we know very little.”

>In a 1997 lecture(f) Coppens said “I believe that the megalithic civilization was instrumental in creating and propagating certain knowledge about things we are only now beginning to realise…….I wholeheartedly believe the megalithic civilization unravel certain enigmas that the Great Pyramid and all the wonders of Egypt and Sumer combined will not be able to solve.” Unfortunately, Coppens did not elaborate on the enigmas that he was referring to.<

A Dutch website(a) give a brief overview of Mestdagh’s theory. Mestdagh’s Atlantis ideas were published posthumously by Coppens in two books, Atlantis [1289] and Pre-Atlantis[1290], both in Dutch.

A YouTube clip(b) also gives some idea of Mestdagh’s theory.

(a) (Dutch) (offline Dec. 2015)






Castellani, Vittorio (L)

Vittorio Castellani (1937-2006) was born in Palermo, the capital of the

EPSON scanner Image

EPSON scanner Image

Italian island of Sicily. He received his degree in Physics at the University of Rome in 1962 and was a renowned Astrophysicist and earned wide praise as a teacher.

He has written a work[224] that places Atlantis in the North Atlantic on the continental shelf that today is home to the British Isles. He suggests that prior to the melting of the glaciers at the end of the last Ice Age, Britain, Ireland, Denmark and France were all connected making it relatively easy to launch invasions of the Mediterranean. He dates the submersion of large areas of this continental shelf and the Baltic to around 6000 BC. He believes that the megalithic remains spread across northern Europe are the remnants of Atlantis, a view shared by others.

However, in 2004, Castellani retracted his earlier belief(a) and following the publication of Sergio Frau’s book[302] two years earlier, he added his support to the idea of a Sardinian Atlantis.


Paniagua, André de (L)

André de Paniagua (1848-1925?) was a French writer who flourished at the end of the 19th and beginning of the 20th centuries. At one time he was vice-president of the French Prehistoric Society. He produced a number of books on neolithic cultures including the megalith builders[1370].

Paniagua located[137] Atlantis in the Sea of Azov. However, he had the rather extreme idea that the years recorded by Solon/Plato were in fact Sothic cycles of 1,460 years which would date the demise of Atlantis at around 13 million years ago!

Rathjen, Hans–Wilhelm (L)

Hans–Wilhelm Rathjen (1928- ) is a retired German high school teacher. In 2004 he Rathjen mappublished a book[688] which claimed that Atlantis had been a federation of the megalithic peoples of Western Europe. Following the lead of Jürgen Spanuth he locates a capital of this ‘empire’ in the vicinity of Helgoland with a second power centre in North Africa. My principal argument against this is that there is no evidence of writing being used by the megalithic cultures, an ability clearly attributed to the Atlanteans by Plato.

Rathjen’s 526-page book has had enthusiastic reviews, but unfortunately, it is only available in German at present.

His views are also available in an 2005 article on the EFODON website(a).

(a) Rathjen – Atlantis.pdf  (German)