Education
Searching for a sunken world
AN ARCHAEOLOGIST from the University of Wales Trinity Saint David will be involved in a ground-breaking project to reconstruct an ancient landscape now hidden beneath the North Sea.
Archaeologists, molecular biologists and computer scientists will work together to digitally re-construct a prehistoric country approaching the size of Ireland that, following climate change after the last Ice Age, was covered by rising sea levels and now lies beneath the North Sea.
Dr Martin Bates, a geo-archaeologist at UWTSD in Lampeter, will work alongside the project lead Professor Vince Gaffney (University of Bradford), Professor Robin Allaby (University of Warwick), Dr Richard Bates (University of St Andrews), Dr Eugene Ch’ng (University of Nottingham), Dr David Smith (University of Birmingham) and independent researcher Dr Simon Fitch.
Using modern genetics and computing technologies researchers will digitally repopulate this ancient country, called Doggerland, monitoring its development over 5000 years to reveal important clues about how our ancestors made the critical move from hunter-gathering into farming.
Funded by a prestigious €2.5 million Advanced Research Grant from the European Research Council, the project will transform our understanding of how humans lived in this area from around 10,000 BC until it was flooded at the end of the last ice age around 7,500 years ago.
Dr Martin Bates said: “For the first time in the North Sea, we will be able to carry out a targeted and purposive investigation of a series of sites on the seabed. Previously archaeologists have had to rely on samples from locations selected because of impact on the sea bed. In this project we have the chance to pick our sample locations and this should allow us an unprecedented look at how this landscape changed before and during transgression.
“The team will be using the vast remote sensing data sets generated by energy companies to reconstruct the past landscape now covered by the sea. This will help to produce a detailed 3D map that will show rivers, lakes, hills and coastlines in a country which had previously been a heartland of human occupation in Europe but was lost to the sea as a consequence of past climate change, melting ice caps and rising sea levels.
“Alongside this work, specialist survey ships will recover core sediment samples from selected areas of the landscape. Uniquely, the project team will use the sediments to extract millions of fragments of ancient DNA from plants and animals that occupied Europe’s ancient coastal plains. The cool, underwater environment means that DNA is better preserved here and offers archaeologists a unique view of how society and environment evolved during a period of catastrophic climate change and in a prehistoric country that had previously been lost to science and history.”
The data from seismic mapping and sedimentary DNA, along with conventional environmental analysis, will be combined within computer simulations, using a technique called ‘agent-based modelling, that will build a comprehensive picture showing the dynamic interaction between the environment and the animals and plants that inhabit it throughout the period – around 5000 years.
Professor Vince Gaffney said: “This project is exciting not only because of what it will reveal about Doggerland, but because it gives us a whole new way of approaching the massive areas of land that were populated by humans but which now lie beneath the sea. This project will develop technologies and methodologies that archaeologists around the world can use to explore similar landscapes including those around the Americas and in South East Asia.”
Education
Stonehenge may have been built to unify the people of ancient Britain
THE RECENT discovery that one of Stonehenge’s stones originated in Scotland supports a theory that the stone circle was built as a monument to unite Britain’s early farmers nearly 5,000 years ago, according to a new study by researchers at UCL and Aberystwyth University.
In a research article published in the journal Archaeology International, academics analyse the significance of the recent discovery of the Scottish origin of the six-tonne Altar Stone, which confirmed that all of the stones that make up Stonehenge were brought to Salisbury Plain from many miles away.
In their new paper, the researchers say that Stonehenge’s long-distance links add weight to the theory that the Neolithic monument may have had some unifying purpose in ancient Britain.
Lead author Professor Mike Parker Pearson from the UCL Institute of Archaeology said: “The fact that all of its stones originated from distant regions, making it unique among over 900 stone circles in Britain, suggests that the stone circle may have had a political as well as a religious purpose – as a monument of unification for the peoples of Britain, celebrating their eternal links with their ancestors and the cosmos.”
Co-author Professor Richard Bevins of Aberystwyth University, said: “It’s really gratifying that our geological investigations can contribute to the archaeological research and the unfolding story as our knowledge has been improving so dramatically in just the last few years.
“Our research is like forensic science. We are a small team of earth scientists, each bringing their own area of expertise; it is this combination of skills that has allowed us to identify the sources of the bluestones, and now the Altar Stone.”
The study has been published (on 20 December) the day before the winter solstice, when the setting sun dips below the horizon over the middle of the Altar Stone and between the two largest upright stones (one of which is now fallen). During this winter period, Neolithic people feasted close to Stonehenge at the great village of Durrington Walls, and the midwinter solstice was probably central to these events.
Stonehenge is famous for these solar alignments on the solstice and even today attracts large crowds to the site on the shortest and longest days of the year. In addition, it was also the largest burial ground of its age. Some archaeologists think it might have been a religious temple, an ancient observatory and a solar calendar, and this new research adds a political dimension.
Professor Parker Pearson, a Professor of British Later Prehistory, added: “We’ve known for a while that people came from many different parts of Britain with their pigs and cattle to feast at Durrington Walls, and nearly half the people buried at Stonehenge had lived somewhere other than Salisbury Plain.
“The similarities in architecture and material culture between the Stonehenge area and northern Scotland now make more sense. It’s helped to solve the puzzle of why these distant places had more in common than we might have once thought.”
Stonehenge’s 43 ‘bluestones’ were brought from the Preseli Hills in west Wales some 140 miles away, while the larger ‘Sarsen’ stones were hauled from their sources at least 15 miles away to the north and east of the stone circle.
Transporting these massive monoliths was an extraordinary feat. Although the wheel had been invented, it had not yet reached Britain so moving these massive stones must have required the efforts of hundreds if not thousands of people.
The researchers point to how Stonehenge’s horizontal Altar Stone is similar in size and placement to the large, horizontal stones of the stone circles of northeast Scotland, where the Altar Stone originated.
These ‘recumbent stone circles’ are found only in that part of Scotland and not in the rest of Britain, so there may have been close ties between the two regions. Megalithic stones had ancestral significance, binding people to place and origins. The Altar Stone may have been brought as a gift from the people of northern Scotland to represent some form of alliance or collaboration.
It is difficult to pin down a precise date when the Scottish Altar Stone was brought to Stonehenge, but it probably arrived around 2500 BCE around the time that Stonehenge was remodelled from its original form.
This is the timeframe when the Neolithic builders erected the large sarsen stones forming an outer circle and the inner horseshoe of trilithons – paired upright stones connected by horizontal ‘lintels’ – that is present today. The Altar Stone lies at the foot of the largest trilithon, which frames the midwinter solstice sunset to the southwest. This was the second stage of construction at Stonehenge, long after the first stage (around 3000 BCE) when it is thought the bluestones from Wales were erected.
This second iteration of Stonehenge was built at a time of increasing contact between the people of Britain and arrivals from Europe, mainly from what are today the Netherlands and Germany. The researchers suggest that this period of contact may have been what spurred this second-stage rebuilding, and the monument was a reaction to these newcomers meant to unite indigenous Britons.
The new arrivals brought with them knowledge of metalworking and the wheel and, over the next four hundred years, their descendants – known as the Beaker people on account of the distinctive pots they buried with their dead – gradually replaced the population of indigenous Britons, and people with this European ancestry became the dominant population across the island.
The geological research was supported by the Leverhulme Trust.
Ends
Picture: The Altar Stone, seen here underneath two bigger Sarsen stones. Credit: Professor Nick Pearce, Aberystwyth University.
Education
Tutor banned after Pembrokeshire College drug incident
A PEMBROKESHIRE COLLEGE tutor has been struck off after admitting to police that he had cocaine on college premises but later denying the offence to authorities.
The Fitness to Practise Committee of the Education Workforce Council (EWC) found Phillip Lewis, a former tutor at Pembrokeshire College, guilty of unacceptable professional conduct. The committee said Lewis provided inconsistent explanations about how he came into possession of the Class A drug.
Lewis accepted a police caution in January 2023, which is considered a full admission of the offence. Despite this, he later challenged the allegations, raising concerns about the police’s handling of the matter.
Maxine Thomas, the safeguarding lead at Pembrokeshire College, told the committee that CCTV footage from November 23, 2022, captured a packet of cocaine left on a counter shortly after Mr Lewis had been in the area. The footage also showed Lewis retracing his steps as if searching for something.
The committee reported that Lewis gave conflicting accounts of the incident, including differing accounts of where and when he claimed to have found the packet. His explanations did not match the evidence from the CCTV footage.
“He provided inconsistent details about the circumstances in which he came to possess the packet, none of which aligned with the CCTV evidence,” the committee’s report stated.
Lewis claimed he had discovered the packet in a corridor but lost it shortly afterward. The panel, however, concluded that he should have reported the find immediately if his account were truthful.
“The committee concluded that Mr Lewis brought the packet onto college premises himself and did not hand it in because of its illegal nature,” the panel’s findings read.
The panel deemed that possessing cocaine on college grounds and accepting a police caution constituted unacceptable professional conduct. While no direct harm to students was noted, the panel highlighted the significant risk posed by such actions during working hours.
In deciding to remove Lewis from the professional register, the committee acknowledged his prior good record and his participation in the EWC process. However, these factors were outweighed by aggravating considerations, including his attempts to cover up the incident, providing contradictory accounts, and failing to demonstrate insight or remorse.
Lewis will be eligible to apply for re-registration in two years.
Business
World of engineering and welding SPARCs interest in Ysgol Harri Tudur’s female learners
AN EVENT hosted by Ledwood Engineering gave girls from Year 8 and 9 at Ysgol Harri Tudur first-hand experience of the world of engineering recently.
Engineering is a booming sector in Pembrokeshire with a high demand for skilled workers in exciting career pathways associated with the development of low carbon and renewable energy industry and the Celtic Freeport.
The young women heard from industry experts on the importance of engineering in Pembrokeshire, and had hands on experience using a welding simulator, at the company’s Pembroke Dock site.
The learners are part of the County’s SPARC (Sustainable Power and Renewable Construction) initiative aimed as inspiring and empowering young females to consider careers in science, technology, engineering and mathematics (STEM) pathways where females are under-represented in the workforce.
SPARC is funded through an alliance comprising Blue Gem Wind, Ledwood Engineering, Port of Milford Haven, RWE Renewables, Pembrokeshire County Council, Pembrokeshire College and the Swansea Bay City Deal.
Mrs Laura Buckingham, SPARC practitioner at Ysgol Harri Tudur said: “Our learners had a fantastic experience at Ledwood Engineering. They were given lots of advice by industry experts on the different career options and pathways within the engineering sector.
“They appreciated the opportunity to ask their questions and found the session very informative. Having the chance to trial their welding skills on the simulator was an experience they continue to talk about and has definitely piqued their interest.”
Poppy Sawyer, Year 8 SPARC learner added: ‘It was a really good trip. Talking to the different people there has helped me know more about the jobs we could get which will be very useful when making choices for my future.”
“They helped us a lot by giving us lots of information. We were able to look around and try welding. It was really fun,” added Tianna Marshall, Year 8 SPARC learner.
The Regional Learning and Skills Partnership also launched its Explore Engineering interactive website at the event.
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