Showing posts with label Bryn Phillips. Show all posts
Showing posts with label Bryn Phillips. Show all posts

Friday, 4 November 2022

Mapping Mountains – Trimble Surveys – Yr Eifl

 

17.09.22  Mynydd Mawr (SH 140 258) 

Mynydd Mawr (SH 140 258) from a previous visit to the hill

As a child my family holidayed at Morfa Nefyn and Edern.  I have a distant memory that during one of these holidays we headed to the end of Pen Llŷn and drove up the concrete road that leads to the summit of Mynydd Mawr.  We could have done this more than once, but my memory only retains small segments from my childhood and even these only give me the semblance of one distant childhood visit. 

For many years we spent our holidays in this house in Morfa Nefyn

It would be many years later when I next visited this hill and since then I have been back to survey its summit and visited again with my brother.  This time I was with my aunt, cousin and brother.  We were staying in Nantlle and a road trip taking in the beauty of the Llŷn had been suggested. 

The view from the coast at Nefyn

It is all too easy to accept the land one lives in; after all it is the land one is used to.  However, heading from Welshpool to Nantlle my aunt and cousin both marvelled at the beauty of the land we were travelling through.  I had done this journey countless times over many years and although I would like to think my eye is still appreciative of this land, there is no doubt an acceptance on my part, as for me it is a constant.  Seeing it with new eyes through the experience of my aunt and cousin gave me added appreciation of just how beautiful this land is and by that fact, how fortunate I am to live where I do.

On our way down Pen Llŷn we visited the old houses where we holidayed, reminiscing on times now long gone.  A multitude of narrowing lanes lead west down the Llŷn toward the paved road that starts its way up Mynydd Mawr, this soon turns in to a concrete road ending at the top of the hill, where a levelled section gives adequate parking for a number of cars.  We weren’t the only ones heading up this hill, there were a few walkers on the manicured green paths, but in the main it was the convenience of a car that brought people here. 

Looking inland toward the high Eryri peaks

Having parked I sauntered off to stand on the high point and before joining Bryn, Shirley and Julie I took a few minutes to look inland toward the higher peaks of Eryri which were framed by a sweeping coastline.  It was a stunning view, whilst behind the great swathe of the Irish Sea dominated, following this around and the bulk of Ynys Enlli looked back as a darkened silhouette, whilst to its right a slight greyed outline of the distant Wicklow hills, south of Dublin could just be picked out.

Leaving the summit I joined Bryn, Shirl and Julie on the series of steps leading down with the distant Ynys Enlli ahead.  We followed these for a while before stopping, all round was the expanse of sea, a huge blue mass stretching to the horizon. 

Looking out toward Ynys Enlli

We stayed looking out to sea for quite some time and once heading back up the steps we veered rightward to join one of the paths leading up the hill toward the top, this soon led us back to the car.  It’s always good to visit this summit, be it by foot or car.  It signifies an end of land and if the weather conditions are favourable, as they were today, it can give a dramatic element to this beautiful land that we live in. 

 

Survey Result:

 

Mynydd Mawr

Summit Height:  160.0m (converted to OSGM15, from previous Trimble GeoXH 6000 survey)

Summit Grid Reference:  SH 14021 25869 (from previous Trimble GeoXH 6000 survey)

Bwlch Height:  64m (spot height)

Bwlch Grid Reference:  SH 14952 26292 (spot height)

Drop:  96m (Trimble GeoXH 6000 summit and spot height bwlch)

Dominance:  60.00% (Trimble GeoXH 6000 summit and spot height bwlch)

 

 

For details on the survey of Mynydd Mawr

For details on the 2nd visit to Mynydd Mawr

 

For further details please consult the Trimble Survey Spreadsheet

 

 

 

Monday, 18 April 2022

Mapping Mountains – Trimble Surveys – Mynydd Twr


27.02.22  Ynys Llanddwyn (SH 383 626) and Ynys Llanddwyn (SH 388 629, previously Trimbled) 

Ynys Llanddwyn (SH 388 629)

I have been fortunate to visit Ynys Llanddwyn on two previous occasions.  On both the weather was blissful with blue skies dominating.  The island has left a lasting impression with me; simply put it is one of the most magical places I have visited in Wales.  Today the weather was again glorious with stunning blue skies and a brisk late winter breeze.

My first visit to this island was also the last walk I ever did with my Mum, so this place holds sentimental value for me.  The second was with my brother; Bryn, and the walk today was again with him.  We approached the island across the dunes and extensive sandy beach having parked at the end of the toll road.

Even though it was the end of February the car park was almost full with many people on the beach, mainly walking north toward the island with a few scattered on the sands heading south.  Looking back to our south-east the beach extended in a great sweep with the background dominated by the highest mountains of Eryri, which today were on grand display silhouetted in light grey hue piecing the sky. 

The grey silhouetted bulk of Yr Wyddfa

We had no definite plans on visiting the island, although I had brought the Trimble just in case.  Our destination and length of walk was dependent upon my brother and if wonky knee.  There was no pressure from me, I would have been content just walking on the sands and therefore I left the length of our walk to Bryn.

Bryn had already commented that he would do well even to reach the spit of sand that connects this island to the main part of Ynys Môn.  When we arrived here we walked down a small channel of sand between rocks to another great sweep of sand on the opposite side and admired the view further north.

From here it was only a short walk to the start of the main path that heads across the island.  Again, we had no plan to continue, but as Bryn did so, I happily followed.  I smiled when he started on the main path and commented that his knee must be feeling good.

Once on the main path we continued past the high point of the island, which I planned on visiting on our way back.  We left the main path to visit the remains of the small Church dedicated to St Dwynwen and continued toward the cross commemorating St Dwynwen; the Welsh patron saint of lovers.  This is the point that is listed as our preferred summit in the list of The Huws – 100 great Welsh hills under 2,000ft.  On my two previous visits to the island I had investigated most of the high points dotted around its beautiful domain, but I had not, until today visited this particular point. 

The cross commemorating St Dwynwen

Once beside the cross I quickly assessed the lay of land and placed the Trimble on my rucksack with its internal antenna aligned to what I judged to be the highest rock at the base of the cross.  Five minutes of data were collected, during which Bryn sat on a near bench looking out to sea. 

Gathering data the the summit of the listed Huw

After packing the equipment away we bi-passed the path and steps leading up to the Lighthouse and continued toward the remains of what looks like a windmill on the southerly tip of the island.  From here the Lighthouse stands out framed by a small sanded beach. 

The Lighthouse

Standing on the southerly tip we could now look northward across to our inward route with another beautiful sanded beach just below.  This is one of a number of stunning small beaches that are dotted around this part of the island, all look inviting and I imagine all would be places to rest and relax during the summer months. 

Just one of many small beaches dotted around the island

One of many kite surfers enjoying the conditions

On our way back I visited the high point of the island whilst Bryn continued on the main path, I caught up with him on the sands.  From here it was only a short walk back to my awaiting car.  This was my third time to this island and each, in turn, has been a magical experience.  I would recommend anyone to visit. 

 

Survey Result: 

 

Ynys Llanddwyn 

Summit Height:  20.2m (converted to OSGM15, Trimble GeoXH 6000)

Summit Grid Reference:  SH 38579 62639 (Trimble GeoXH 6000) (summit relocation confirmed)

Bwlch Height:  11.69m (LIDAR)      

Bwlch Grid Reference:  SH 38736 62748 (LIDAR)

Drop:  8.6m (Trimble GeoXH 6000 summit and LIDAR bwlch)

Dominance:  42.43% (Trimble GeoXH 6000 summit and LIDAR bwlch)

  

 

 

Ynys Llanddwyn 

Summit Height:  21.8m (LIDAR)

Summit Grid Reference:  SH 38841 62953 (from previous Trimble GeoXH 6000 survey and LIDAR)

Bwlch Height:  1.5m (LIDAR)

Bwlch Grid Reference:  SH 39107 63441 & SH 39099 63431 (LIDAR)

Drop:  20.3m (LIDAR) (Double Sub-Twmpau addition)

Dominance:  93.16% (LIDAR)

 

 

 

For details on the survey of Ynys Llanddwyn (SH 388 629)


For further details please consult the Trimble Survey Spreadsheet

 

 

  

Thursday, 14 April 2022

Mapping Mountains – Trimble Surveys – Mynydd Hiraethog

 

26.02.22  Gogarth (SH 767 833, previously Trimbled) 

Gogarth is one of the Welsh terms for what many refer to as the Great Orme.  This is the up thrust of land that forms a limestone promontory overlooking the salubrious domain of Llandudno to its south-east and the environs of the north Wales coast in all other directions. 

Gogarth (SH 767 833)

The hill is not substantive in height, but is in its dominance, as it is connected to the mainland by a bwlch which LIDAR gives as 5.4m in height.  The area of the bwlch has undergone substantial terra forming; therefore the natural height could be lower. 

The summit of Gogarth was Trimbled on the 31st December 2013 and was the sixteen P30 I had surveyed with this equipment.  The day was particularly chilly when the summit was surveyed, albeit with a spotless blue sky and to my knowledge this was the first time I had visited this hill, unless I had a prior visit with my parents when I was very young. 

Having Trimbled its summit and LIDARed its bwlch, I had no plan on re-visiting.  However, as I was at my brother’s for the weekend and with a good forecast for Saturday, albeit still with a definite chilled feel to the weather, we headed out for a road trip and found ourselves on the A55 heading east toward Llandudno.  Once the prospect of visiting the summit of Gogarth was mentioned it was all too easy to head its way and join the one way toll road heading around its eastern periphery, which gives access up a zig-zagged steep road to the complex of buildings surrounding its summit. 

LIDAR bwlch image of Gogarth (SH 767 833)

This visit was so unplanned I didn’t even bring my camera, so the photos accompanying this post are from previous walks.  The toll road costs £3.50 if memory serves me right (I grabbed a note and waited for change).  The road then heads around the eastern side of the hill with views out and across the sea, a left hand two way road then heads up.  We took this and parked at the top. From here it is only a short walk to the triangulation pillar which adorns the summit, with the high point of the hill a nobbled rock close to the trig pillar. 

The Trimble GeoXH 6000 gathering data at the summit of Gogarth

It was gusty on top with a multitude of people appearing from all directions.  It seemed everyone was here enjoying the blue skied sunny early afternoon.  We left the summit after five minutes and wandered back to the car before continuing down the steep road and the one way system now around the northern and westerly part of the hill. 

It was an unexpected visit and one that encouraged me to check LIDAR for the bwlch height and position of this hill.  Gogarth is a fine hill and one whose convenient road makes for an easy ascent if so inclined. 

 

Survey Result: 

 

Gogarth (significant name change)

Summit Height:  207.1m (converted to OSGM15, from previous Trimble GeoXH 6000)

Summit Grid Reference:  SH 76749 83334 (from previous Trimble GeoXH 6000)

Bwlch Height:  5.4m (LIDAR)

Bwlch Grid Reference:  SH 82244 78704 (LIDAR)

Drop:  201.7m (Trimble GeoXH 6000 summit and LIDAR bwlch)

Dominance:  97.41% (Trimble GeoXH 6000 summit and LIDAR bwlch)

 

 

For details on the summit survey of Gogarth

For further details please consult the Trimble Survey Spreadsheet

 

 

 

 

 

 

Sunday, 20 June 2021

Mapping Mountains – Trimble Surveys – Yr Eifl


11.04.21  Mynydd Mawr (SH 140 258) 

Mynydd Mawr (SH 140 258) from my previous visit to the hill

The last time I visited Mynydd Mawr was in the early life of my Trimble when accompanied by Aled and Mark we visited the hill and I surveyed its summit.  On that day we chased daylight hours as this was in Decemeber 2014 and after descending the hill we walked up the adjacent Mynydd y Gwyddel.  Here we stayed watching as the last embers of daylight sank behind the blackened profile of Ynys Enlli giving a beautiful sun set. 

Watching the sun set after my previous visit to Mynydd Mawr

Today was at contrast as I was out with my brother; Bryn, touring the Llŷn and investigating its minor roads.  We had no definite destination, just to get out whilst enjoying the company that Covid had starved us of over the last year or so. 

Although we had no definite destination I had mentioned driving up Mynydd Mawr, but again we just aimed west and carried on.  By doing this we found ourselves at the base of the hill, and once here we were definitely going to aim for its summit. 

The weather conditions were also at contrast to my last visit, this as described above gave late afternoon winter light before we stood and quietly watched the sun set.  Today showers were forecast with a mixture of sleet and snow.  Before setting off we had watched large flakes of snow fall for an hour or so, cloaking near hills.  By the time I drove up the concrete access road leading to the top of Mynydd Mawr the snow had quickly thawed from this part of the world and glimmers of sun and little breeze warmed us as we got out of the car. 

The end of the concrete road

Bryn headed off toward a rocky knoll to look out to sea, whilst I scampered up to the high point of the hill.  Away to our west and out to sea huge shower clouds were massing.  Beyond Ynys Enlli, which today was greyed with slithers of spring green on its slopes, whitened winter showers were also breaking out across the sea.  But the one that dominated was blackened grey with a whitened cap; this took up much of our immediate attention.  It massed out to sea forever heading eastward directly toward the end point of the Llŷn. 

Gathering data at the summit of Mynydd Mawr during my previous visit

Same place, but different weather conditions

My brother called over as I headed his way from the summit, he just stood and pointed out to sea toward the increasingly large darkened mass of wintery shower cloud.  We knew it was heading directly toward us as by the time I had sauntered a little lower to look back up and take a few photographs, and then having re-joined Bryn, the wind had picked up and the last vestiges of sunlight were now overtaken by the darkened mass. 

Darkened shower clouds mass

We looked out to sea one last time and headed toward the car.  Driving down the concrete access road the first large drops of rain hit the windscreen.  By the time we were back on the narrow roads it was sleeting and the onward journey involved watching as huge showers took over the sky.  These were accentuated as small parts of the land were still bathed in sunshine, whilst seemingly all other land was greyed and covered in wet murk. 

It was a dramatic journey back to Nantlle watching the ever changing sky as large shower clouds obliterated the landscape.  However, it had been a good road trip and especially as we’d made the summit of Mynydd Mawr before the sleet had set in. 

 

Survey Result: 

 

Mynydd Mawr

Summit Height:  160.0m (converted to OSGM15, from previous Trimble GeoXH 6000 survey)

Summit Grid Reference:  SH 14021 25869 (from previous Trimble GeoXH 6000 survey)

Bwlch Height:  64m (spot height)

Bwlch Grid Reference:  SH 14952 26292 (spot height)

Drop:  96m (Trimble GeoXH 6000 summit and spot height bwlch)

Dominance:  60.00% (Trimble GeoXH 6000 summit and spot height bwlch)

 

 

For details on the survey of Mynydd Mawr

For details on the 3rd visit to Mynydd Mawr

 

For further details please consult the Trimble Survey Spreadsheet

 

  

Wednesday, 6 January 2021

Mapping Mountains – Trimble Surveys – Arenig Fach

 

27.09.20  Tomen y Mur (SH 705 386)  

Tomen y Mur (SH 705 386)

When I first discovered hill walking one of the joys was winter time.  The shortened daylight hours gave opportunity to open maps and plan routes for the following year.  When looking through these Ordnance Survey maps I remember first coming across references to a Roman Amphitheatre, Roman Road, Roman Fort and Roman Practice Works.  All of which were placed just to the north of Trawsfynydd.  I was intrigued, but the pull of higher hills dominated my perspective for many years to come. 

All of the above relate to a Roman Fort complex known as Tomen y Mur, and today, along with my brother; Bryn, I visited for the first time.  The visit did not disappoint. 

The Fort complex was built during the governance of Gnaeus Julius Agricola in AD 78, and was abandoned around AD 140.  A thousand years later during the Norman period the site was re-occupied and fortified with a Motte within the walls.  It is this Motte that is now the centrepiece of the complex. 

A number of months ago I’d analysed the summit and bwlch of this hill via LIDAR, partly for any prospective future visit, but also to determine the drop value for the hill.  The LIDAR image for Tomen y Mur appears below. 

LIDAR image of Tomen y Mur

We met on the outskirts of Trawsfynydd and then drove the short distance up a minor road to the small car park that serves visitors to the site.  An information board and large stone with the Parc Cenedlaethol Eryri / Snowdonia National Park emblem with the name Tomen y Mur appearing below are positioned beside the parking area, with the information board giving a suggested walking route through the complex. 

The Snowdonia National Park emblem

We’d picked a good day to visit as early autumnal skies were blue and the air had a slight crispness to it.  A gate gave access to the site and a path led toward an old ruined house at the foot of the Motte, which lends itself to the extended name of Castell Tomen y Mur. 

Heading toward the old ruined farm house and the Motte

The Motte dominates the site and rises similar to an ancient Bronze Age burial mound.  Close to its base are the old ruined farmhouse and a reconstructed part of the walled complex. 

Part of the reconstructed wall

Wandering around Tomen y Mur reminded me of one aspect why I love Wales so, as the site has little fanfare and benefits for it.  Today we had the whole complex to ourselves.  With information, if needed, given by a number of unobtrusive interpretation boards, each positioned beside places of importance. 

Approaching the high point of Tomen y Mur

Being here I wanted to survey the high point of the site which nowadays is the top of the Motte.  Steep on all sides and with the signs of a few routes of ascent we plodded up to where the view opened across to the higher Eryli peaks with the near Moelwynion lined one hill after another, and to our south the expanse of Llyn Traswfynydd glistened in the early morning sunshine. 

Bryn at the summit of Tomen y Mur

It only took a few moments to set the Trimble up and gather its allotted data.  Once data were stored I closed the equipment down and savoured the view. 

Gathering data at the summit of Tomen y Mur

We now headed toward the remains of the bath house on a part of the old Roman road of Sarn Helen.  Close by was where this road bridged a stream tributary and you can still make out where the bridge must once have been. 

Our route back took us to the remains of the amphitheatre which is beside the small parking area, and separated from it by a sturdy Welsh stone wall.  We walked its embankments before heading back to the car.  The visit took a leisurely hour and was one I’d recommend. 

 

Survey Result: 

 

Tomen y Mur  

Summit Height:  303.2m (converted to OSGM15, Trimble GeoXH 6000) (significant height revision)

Summit Grid Reference:  SH 70544 38679 (Trimble GeoXH 6000)

Bwlch Height:  288.1m (LIDAR)

Bwlch Grid Reference:  SH 70674 38754 (LIDAR)

Drop:  15.1m (Trimble GeoXH 6000 summit and LIDAR bwlch) (Welsh Sub-P15 reclassified to Welsh P15)

Dominance:  4.99% (Trimble GeoXH 6000 summit and LIDAR bwlch)

 

 

For further details please consult the Trimble Survey Spreadsheet

 

 

 

 

Saturday, 27 June 2015

Mapping Mountains – Trimble Surveys – Moel Hebog


15.06.15  Castell Cricieth (SH 500 377)  

Castell Cricieth (SH 500 377)

Having surveyed Carreg yr Eryr (SH 526 378) and Moel y Gadair (SH 521 391) earlier in the day I wanted to investigate the recently elevated P30 status of Castell Cricieth.  Its P30 status was first spotted by Alex Cameron who rightly judged that with a 48m spot height appearing on the Ordnance Survey enlarged Geograph map and with bwlch contouring between c 15m – c 20m with interpolation indicating a bwlch height of c 18m, the hill that the castle sits on top of has an estimated c 30m of drop.

Having previously surveyed the heights of Castell Dinbych and Castell Caernarfon I contacted Cadw beforehand and their representative kindly permitted me to visit and survey the hill.

I parked close to the centre of Cricieth in one of the housing estates adjacent to the main street; my first objective was the bwlch which map inspection indicated to be on the town’s recreational grounds.  As I locked my car I found the area of the bwlch to have a pitch and put on it as well as a bowling green.  Thankfully the bowling green was visually lower, otherwise play for the day would have to be suspended whilst Trimbling took place.

Once on the pitch and put I assessed the lay of the land close to the 6th fairway, rather disconcertedly there was a pitcher and putter making his way around the course and by the time I kneeled on the ground and put my chin on the grass to assess the contouring of the land, my actions had come to the attention of the bowling green assistant who I suspected would also be the person in charge of the pitch and put.  I thought this would happen and I came prepared with one of my best and friendliest smiles and explanations, he was understanding to the needs of surveying and thankfully said that it was all right for me to continue ‘as long as you don’t get hit by a golf ball’, as the pitcher and putter seemed inclined to hook many of his shots this latter piece of advice was taken on board and seemed appropriate.

The fairway on each hole consisted of closely cropped grass with the ‘rough’ between being surveyable.  This was proving great fun as I had never surveyed a pitch and put course before! 

I collected data from two initial points, one on the fairway of the 6th and one in the rough between the 2nd and the 5th holes.  As the Trimble was doing its stuff I helped the pitch and putter find his wayward shot as the ball was immersed a centimetre deep in the thick rough.  I also looked up at the castle which looked rather grand perched on its hill top.

Gathering data on the 6th fairway
Gathering data in the rough between the 2nd and 5th fairways

As I packed the Trimble away I left the recreational grounds and walked through the housing estate, noting on the way that ground beside a bench next to the road looked as if it could be a teense higher, therefore if time permitted I would survey a third potential position for this hill’s critical bwlch once the castle had been surveyed.

Castell Cricieth was first constructed in the 1230’s by Llywelyn the Great and later heavily modified by the forces of Edward 1 in the late 1200’s.  It has a turbulent history with it being besieged by the Welsh in 1294 / 1295 and later re-taken by the Welsh during the years of uprising led by Owain Glyndŵr.  During the recapture of the castle it had many of its walls torn down and was set alight.  The vestiges of what survives are on show today.

Approaching the castle two proud Red Dragon’s fly above the remaining towers and the path onward leads the members of the public into the lower modern castle entrance, this is where the admittance fee is paid, I had been granted free admittance and signed their VIP book after I introduced myself to Sylvia Jones, who was expecting me.  My thanks are given to Cadw for letting me survey the castle and for giving me free admittance, this is greatly appreciated, diolch yn fawr iawn.

Approaching Castell Cricieth
As I walked up the path toward the top of the hill and the remains of the castle I looked back toward the area of the bwlch, which if not for the recreational grounds would no doubt have houses built on it, so pitch and putts can be a very helpful tool when surveying.

Thankfully the recreational grounds where the pitch and putt is situated exist, otherwise this area would no doubt have houses built on it and therefore surveying would be compromised

The castle is dramatically positioned overlooking Tremadog Bay and the sea with all but its landlocked entrance being hard to reach.  I investigated its outer southern grounds before venturing into its remains.  The highest point inside the castle was not hard to find as it was on grass under one of the walls.  I considered putting the Trimble on this point, but decided to investigate the other parts of the castle before doing so.

I exited the main entrance and walked around the eastern side which overlooks the sea, on this side of the wall were small rocky outcrops, I followed these upto their highest point, which proved to be directly on the opposite side of the exterior wall to the high point within the walls.

As the Trimble gathered data from the high point outside the walls I stood and chatted to a number of people as they passed, including a romancing couple who I apologised to as they swept each other up in their arms and I sheepishly approached trying to explain what I was about to do, thankfully they seemed interested and asked a number of questions, others were out with their dogs and guide books examining the various towers and reading about the history of the castle as they did so.

The highest rock outcrop outside the walls is diagonally opposite the high point inside the walls
Gathering data at the high point outside the walls

Once five minutes of data were gathered I headed back inside the walls and set the Trimble up on the high point inside the castle.  As it slowly ebbed down to its 0.1m accuracy level before data can be logged, I had a brief look at the exterior walls to see if they hid any natural rock outcrop in them, I could not find any so happy with my placement of the Trimble I continued to wait.

The Trimble was sitting in a bowl of walls and took a long time to reach its prescribed accuracy level, during this I chatted to Rachel who was out with her niece, they had been to Dylan’s on the seafront of the town for lunch, this is where I had a 7.15pm appointment to meet my brother and Al, Frances, Laura and Sam to celebrate Alun’s 60th birthday.  Rachel highly recommended Dylan’s and it looked inviting from outside as I passed it earlier in the day.  We chatted for quite some time, when they left I looked at the Trimble’s screen and it was still on 0.11m, I left it another couple of minutes and the 0.1m accuracy was attained, I pressed ‘Log’ and scampered off to wait for five minutes as it collected its data.

Gathering data at the high point inside the walls

Leaving the castle I thanked Sylvia and walked back down the road toward my car and the area of this hill’s bwlch.  I looked at the continuing downhill on the valley to valley traverse which went through a locked and closed off gate, I then chose my spot and placed the Trimble down on a patch of grass beside a bench and waited and waited and waited.  I was in no rush and spoke to a few people as they passed, one explained that the gate had once given access down a public footpath but had been closed off as someone had died there after having lying at the back of houses overnight, I also encountered three lost French tourists who were looking for their car, this was parked next to the sea and they were walking toward me which was heading inland, I tried my stumbling French (non-existent) and pointed them back toward the sea.

The last data set of the day at the critical bwlch of Castell Cricieth

Aha, bril, 0.1m, press ‘Log’ and quickly scamper off, five minutes later I switched the Trimble off, packed it away and sauntered back to my car to get my boots off.  A few minutes later I was parked above the town in a lay-by and changed from my walking gear into my smart let’s get a lot of nosh in my tummy gear.  I even had time to relax in the early evening sun and have a read for 45 minutes.  Next stop Dylan’s and Alun’s 60th.


Alun, Laura, Sam and Frances outside Dylan's

Survey Result:


Castell Cricieth

Summit Height:  49.6m (converted to OSGM15)

Summit Grid Reference:  SH 50003 37733

Bwlch Height:  19.3m (converted to OSGM15)

Bwlch Grid Reference:  SH 49943 38015



For further details please consult the Trimble survey spreadsheet click {here}