The valley you can see is Nant Ffrancon, leading to the Menai Strait and Anglesey. Through the clouds you can see (from the left) Tryfan, the Glyders, Snowdon (further back) and Y Garn. The rest of the valley and everything east was covered in clouds. The clouds started at about 400m and ended at about 700m. It was quite a view!!
Wales (Cymru in the Welsh language) is part of the United Kingdom of Great Britain and Northern Ireland. The major cities are Cardiff, Swansea, Newport and Bangor. The city of St. Davids is the smallest city in the UK with a population around 2000. Wales itself has a population of around 3 million. The Welsh language is spoken by around 20% of the population.