Many years ago a friend was telling me that he went diving in a quarry called Dorothea and described the deep murky waters of the lake and the dangers that lay beneath. He also told me stories of divers coming up too quickly and suffering from "the bends," something that I've heard of too often since then.
Anyway, yesterday three friends and I drove down to the Nantlle Valley to have a walk around the quarry area. We started the walk from Talsarnau and walked uphill towards the Cilgwyn quarry and as we got near the top we looked back and could see the pumping station near Dorothea quarry. After walking through the Gorse and Heather we had stunning views in all directions and could see the Nantlle Vale littered with quarries and the spoil from their workings. The Nantlle Ridge was very imposing in front of us and Mynydd Mawr looked impressive too as did Yr Aran which appeared as a pointed summit between the two mountains.
After passing a number of quarries we stopped in a ruined building to have our refreshments and afterwards headed on our way. At a ruined farmhouse we stopped and had a long and very interesting chat with an elderly gentleman who had actually been born in the 16th century farmhouse. He turned out to be the brother of the former MP Betty Williams who had also been born there and he very kindly lent us a key to the pumping house so that we could have a look inside the building. On our way there we passed Dorothea Quarry which is a vast lake and up to 600 foot deep. We couldn't wait to get inside the Pumping Station and probably frightened the resident Barn Owl away with our enthusiasm to see the impressive working which are virtually intact. After locking the place up, we followed the tramway back along the sheer cliffs of Dorothea Quarry to the ruined farmhouse and handed the key back. Then it was back to the car, but not before we explored the ruins of Talysarn Hall. This was a small mansion standing beside the main road predating the quarry workings but later almost engulfed by them. The Nantlle tramway curves around the back of the ruined hall and we followed it back to our car. A very interesting walk, full of unexpected surprise was finished by having tea and biscuits at Wayne's property nearby.
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