Hay-on-Wye the north-easternmost tip of the Brecon Beacons National Park, just north of the Black Mountains. The town is just on the Welsh side of the border with Herefordshire, England, here defined by the Dulas Brook. Where the brook joins the River Wye just north of the town, the border continues northwards along the river. The Wye was the boundary between the former counties and districts of Radnorshire and Brecknockshire. The adjacent village of Cusop lies on the English side of the Dulas Brook. The nearest city is Hereford, county town of Herefordshire, some to the east. The Royal Mail depot
Wye River (Maryland) the Wye River Memorandum. The watershed also includes the Wye Research and Education Center, operated by the University of Maryland College of Agriculture and Natural Resources, Maryland Agricultural Experiment Station (MAES). They conduct agricultural research and education, in cooperation with the nearby Aspen Institute Wye River Conference Centers. Elián González and his father stayed at the Wye River Plantation briefly in 2000. Water quality is threatened by development. Wye River (Maryland) The Wye River is a tributary of the Chesapeake Bay, on the Eastern Shore of Maryland. It was named by the Lloyd family, Edward Lloyd (delegate), and Edward Lloyd