Penrith and The Border (UK Parliament constituency) includes part of the English border with Scotland. The neighbouring constituency of Hexham (together with Berwick-upon-Tweed) also takes in the border area. The name stems from the fact that when the constituency was first created it consisted of the Penrith Rural and Urban Districts, the Border Rural District and also the Alston with Garrigill Rural District. A heavily undulating, mostly farmed terrain dotted by market towns and historic villages, with wooded mountainsides and heath-covered tops, the constituency is focused on the Eden Valley between the Pennines and the Lake District, with the vale of the River Irthing above Carlisle. In
River Esk, Dumfries and Galloway between Canonbie and Longtown. It forms the boundary between Scotland and England for a while as does its tributary, the Kershope Burn. The River Lyne enters on the left bank at Lynefoot just above the normal tidal limit of the estuarial section of the Esk. The River Sark and the Kirtle Water enter the tidal estuary of the Esk to the east and west of Gretna respectively. See main articles on each of these and some of their tributaries. River Esk, Dumfries and Galloway The River Esk (), also called the Border Esk, is a river in Dumfries and Galloway,