LLANBERIS, a town of Carnarvonshire, N. Wales, 81 m. E. by S. of Carnarvon, by a branch of the London & NorthWestern railway. Pop. (1901) 3015. It is finely situated in a valley near the foot of Snowdon. The valley has two lakes, Llyn Penis and Llyn Padarn, of over 1 m. and 2 m. long FIG. 3. - Monitor of the Nile (Varanus niloticus). respectively, about 4 m. apart. From Padarn rises the Seint, called Rothell in its upper part. Dolbadarn Castle is a circular tower near the foot of Penis lake. Dolbadarn means the "Padarn meadow." Several Welsh churches are dedicated to Padarn. In the castle Owen Goch (Owen the Red) was imprisoned from 1254 to 1277, by the last Llewelyn, whose brother Dafydd held it for some time against Edward I. During the time of Owen Glendower (temp. Henry IV. and Henry V.), the castle often changed hands. Near is Ceunantmawr waterfall. The Vaenol slate quarries are here, and hence is the easiest ascent of Snowdon, with a railway to the summit. From the road over the fine Llanberis pass towards Capel Curig, a turn to the right leads to Beddgelert, through Nant Gwynnant ("white" or "happy valley," or "stream"), where Pembroke and Ieuan ap Robert (for the Lancastrians)had many skirmishes in the time of Edward IV. Gwynnant Lake is about i m. long by 4 m. broad, and below it is the smaller Llyn Dinas.
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