出典:Wikipedia
出典:『Wikipedia』 (2011/01/17 18:42 UTC 版)
Myarth is a hill in the Usk Valley in the county of Powys in South Wales, about 2 miles East of Crickhowell. Its summit at 292 metres (958 ft) is covered by trees, whilst the larger part of its slopes are also wooded. It is listed as a Marilyn. Myarth has an elongate form commonly ascribed to erosion by the west-to-east movement of the Usk Valley glacier during successive ice ages. The River Usk runs along the foot of the hill on its southern side. Myarth forms a prominent feature in many views over the Usk Valley and often features in commercial photography of the area.