Tag Archives: Wicklow

Archaeology 101 continued…

Just outside the town of Bray, in north Wicklow,  there is an extremely interesting area of seashore where ancient tree trunks from the time of the Ice Age can be still be seen today sticking out of the seabed at low tide. These trees see to be the edge of a vast prehistoric forest extending beneath the Irish Sea. Such pertrified forests are visible along the Welsh and English coasts too. In recent years the BBC made a documentary about the nature of the islands of the British Isles and the first episode featured Alan Titchmarsh visiting the north beach of Bray at low tide to view a forest of these bizarre undersea tree stumps. It is believed that when the ice sheets of the last Ice Age melted, around 5500 BC, that the rising seas drowned the forests.

Ancient tree stump on Bray's north beach. The "moss" is actually a species of algae, Cladophora rupestris, that appreciates any good perch on the shore.

Because Bray is located at the mouth of a river, namely the Dargle, it is a good site to look for ancient archaeological remains. So I went along with my brother Owen, the archaeologist, and local historian Tom Loftus to glean the beaches below the cliffs to the north of Bray, on the border with Dublin county. The beaches are a mixture of shingle and sand, with tall sandy cliffs above them. These cliffs are collapsing by degrees, and as such there is always the possibility of finding ancient artefacts.

Tom and Owen discussing the archaeology while looking for artefacts on the beach below high tide level.

We were accompanied by a flock of Turnstones, which busily foraged for food among the pebbles before the tide rose too high. Cormorants were perched on the various rocks of the bay, and Common Terns attended juveniles learning the trade of sea fishing.

Turnstones - Arenaria interpres. Beautiful beach-combing birds that are almost impossible to see even when standing quite close to them, due to their fantastic camouflage. There are two in this photo, standing side-by-side.

On the return journey Owen found what he believed was very likely a Stone Age axe-head. Stone axe-heads have a very distinctive shape, and this particular stone, of red quartz, had many of the hallmarks of deliberate shaping by the hand of man. However, Owen is always cautious when it comes to lithics (stone objects), so he wanted to have a specialist archaeologist check out the find before pronouncing judgement.

Owen holding the possible Stone Age axe-head while standing where he found it. This photo also explains why Owen often wears a hat when pitted against sunny skies and rainy days.

Tom also made a very interesting find, which has still to be checked out: it seems to be a single fossilised vertebra. The bone, which still has to be identified as belonging to a particular species, was completely impregnated with limestone.
More on the possible hand-axe will follow shortly, including the specialist expert’s opinion.

I'm calling this the "Loftus Vertebra" in honour of Tom, its finder. This is a fossilised bone, seemingly a vertebra. The original bone is now heavily impregnated with limestone, possibly due to prolonged exposure to sea air. This very interesting item requires further study. It is 46mm across the middle from outer surface to outer surface.

More on Owen’s potential axe-head to follow soon…

 

Archaeology 101

Now that August has drawn to a close and we are in the very late part of summer, it is a very good time to turn attention towards archaeology. Anyone with an interest in history there will undoubtedly have an interest in archaeology too to some extent. Wicklow is one of the most poorly archaeologically explored regions in western Europe. In Wicklow the foliage is beginning to make way for the autumn, farmers are ploughing fields and there is a good chance of seeing and finding ancient artefacts that can remain hidden during summer. You can visit many of the already recognised sites, such as Glendalough, but there are many others where discovery and adventure are very real.

Last Friday I went to Bray Head with my brother Owen, a qualified archaeologist, and local Bray historian Tom ‘Lofty’ Loftus to see what we could discover in the way of ancient or more recent archaeological remains. A good walk to follow is from the Ramada Hotel in the outskirts of Bray. There is a nice fenced path directly on the opposite side of the road to the hotel, near the roundabout that leads up to the big cross on Bray Head.

The famous cross that overlooks the north Wicklow town of Bray.

From the site of the cross there is a great view of the surrounding countryside and in particular Killiney Bay to the north.  The rock of Bray Head is a very ancient shale, with areas of red quartz to the north, beneath Bray.  In the 1870s extremely ancient fossils of strange, worm-like little sea creatures were discovered in the shale here, dating to Pre-Cambrian times, over 560 millions years ago by current reckonings, and possibly much, much older.

Owen, standing on a lump of red quartz as he examines the more recent cross. The whitish quartz crystal is exposed here.

The whole hillside is covered in fallen walls from sructures of varying ages. Many date from the 19th century.

 

Tom and Owen discussing a large slab-like stone that is a collapsed wall of relatively recent vintage.

An especially fascinating, and bizarre relic of the mid-20th century is a series of stone steps that led up to a now defunct holiday resort called Eagle’s Nest. The steps were an alternative way up the hillside to the cable car that had been installed, and which can be still seen rusting on the hillside. Both cable car and steps were an expensive financial failure. However, the steps are a wonderful legacy, and they appear to have been built to last.

Tom and Owen examining the "stairway to heaven", a little used but convenient means of reaching the cross site on Bray Head.

However, the most striking and interesting remains on Bray Head are the ruins of a church called Raheenaclig. This name is usually translated as “Little Church of the Bell”, but this seves only to cover up a pre-Christian origin. The Literal translation is “little rath of the stones”. A rath was an ancient mound of earth, usually dating to the Bronze Age or even earlier. There are many places with “rath” in their title in Wicklow, and many of them had churches built on them, both hiding them and stealing from their significance simultaneously.

Raheenaclig

The church is believed to have been built in the 13th or 14th century, but the architecture could easily match up with earlier ones dating to the 8th century. There is a very deep hole in the wall by the doorway, clearly designed to receive a massive sliding bolt of heavy timber or even metal, and obviously to keep people out in times of danger, something more necessary in the early Middle Ages than the late, when sea raiding vikings were a constant threat indigenous Christians. The building is entirely made of hard red quartz, and underwent some degree of restoration work in the 19th century. However, it has been a ruin for many hundreds of years and historically is mostly associated with smugglers in more recent centuries. They were known to bring their contraband ashore at the nearby Naylor’s Cove and then hide it in the church grounds, or the church itself. The church is best reached from Bray promenade. Just follow the promenade as it rises to a car park just above Bray. The church is in a meadow above the carpark and can easily be spotted.

Local Bray historian Tom Loftus on Bray Head with Killiney Bay and the Irish Sea behind him. Beyond that is Dublin Bay, flanked to the north by Howth Head, which looks like a big island on the horizon above Tom's head. The Irish Whale and Dolphin Group sometimes gather here with there telescopes for whale-watching events.

Thanks to Tom we got a guided tour of the various artefacts on the hillside, but a second archaeological field trip to Bray was to prove even more interesting and rewarding…

 

Stings from nettles and bees

As I mentioned in the previous post, wasp stings can be treated successfully with acidic foods. However, bee stings, nettle stings and ant stings are themselves acids so they must be treated in a different way, with alkaloid/base foodstuffs or similar. To put an acidic food on these stings would make them much worse.

But almost all other stings will be acidic, and the most common of these in Wicklow come from two closly-related plants, the very common Stinging Nettle (Urtica dioica) and the Small Nettle (Urtica urens). Nettles are extremely important and beneficial plants, and they make fantastic fertiliser too, and support many species of insect. They are foodplants for the caterpillars of numerous species, such as the Peacock, Red Admiral and Small Tortoiseshell. But they are also a painful nuisance for us humans.

A typical Common or Stinging Nettle.

The pain is caused by unique poisonous hairs on the leaves and stems of these plants: the spiny hairs are actually made of transparent silica, or to put it better, they are hollow glass rods. When you brush off a nettle the sharp tips catch in your skin and break off causing an acid contained in the spines to pour into your flesh, causing a burning, stinging sensation. The Romans used to use nettles to treat rheumatism and arthritis with nettle stings, but personally I have found that stings to my own joints, particularly to the knuckles, cause rheumatism that can last for several days.

The toxic hairs of nettles: actually glass tubes filled with acid.

Fortunately there is a very effective traditional cure, long used by the natives of Wicklow. Wherever nettles grow you will also find large fleshy-leaved fronds of a plant called Dock (Rumex species), that can be up to 30cm long and very wide. There are many similar Dock species but they all can be used to treat nettle stings. Take a big leaf, mash it up in your hands and then rub it over the area/s stung by nettles. The effect is usually quite immediate, with the pain being neutralised. However, I have noticed that the potency of the Dock leaves depends on the time of year, but the sap is alkaloid, and this seems to be why it works so well. And it works on bee stings too.

Large fronds of a Broad-leaved Dock (Rumex obtusifolius), one of the commonest species.

Fortunately bee stings are much less likely than wasp stings. Bees and wasps differ mainly in that bees are (with few exceptions) entirely vegetarian, whereas wasps are omnivorous, taking plants, nectar and hunting and killing other insects and invertebrates. Bees tend to be very gentle insects and won’t bother you unless you attempt to harm them. Honey bees are the most volatile, usually in defence of their nests. Because the hive is so important to them honey bee workers sacrifice their lives to defend it: when a honey bee worker stings it dies because backward pointing barbs make it impossible to retrieve the stinger. When the bee flies away its stomach gets pulled out, and a disembodied muscle continues to pump poison into the sting victim while a pheremone is released causing other worker bees to go on the attack.

A mild-mannered Bumble Bee feeding on the flower spike of a Butterfly Bush. The stings of bees are acids and can be treated with the leaves of dock plants, and some household foodstuffs.

However, honey bees do not attack for no reason…you have to harm their hive, or them (to a lesser extent). And the same is true for all other bees, but other species do not die when they sting. Bumble bees live in nests usually numbering between 10 and 50 individuals, and they can’t afford to lose valuable members of their society, so each individual is capable of stinging many times over. And small solitary bees are the same, but the sting is an absolute last resort, not an offensive weapon as in the case of wasps, who use their stings to hunt prey. And big bumble bees are the most gentle of creatures, and the most easily handled of all bees.

If you have an allergy to bee stings you can’t take any chances and should always be prepared to seek urgent medical aid. Don’t take chances with your life under any circumstances. Even if these treatments I have described work to the fullest extent, it is best to get checked out by a doctor.

However, dock leaves could sufficiently delay the effects. But, if these are not immediately apparent, an alternative you can buy in the shops is baking soda. Soda is an alkali and therefore is perfect for neutralising the acidic stings of nettles, bees and ants. But make sure you don’t apply it to a wasp sting, because that would make it far more painful.

Remember, most wasps are quite big and wear shiny yellow jackets. Bees are generally very hairy and no big ones are as yellow as a wasp.