River Usk River Usk The River Usk (; ) rises on the northern slopes of the Black Mountain ("y Mynydd Du"), Wales, in the westernmost part of the Brecon Beacons National Park. Initially forming the boundary between Carmarthenshire and Powys, it flows north into Usk Reservoir, then east by Sennybridge to Brecon before turning southeast to flow by Talybont-on-Usk, Crickhowell and Abergavenny after which it takes a more southerly course. Beyond the eponymous town of Usk it passes the Roman legionary fortress of Caerleon to flow through the heart of the city of Newport and into the Severn estuary at Uskmouth beyond
Geography of the Yarra River Geography of the Yarra River The Yarra River is a river in East-Central Victoria, Australia that flows through the city of Melbourne. This article contains explanations and lists of the river's tributaries and other geographic features. The river flows atop layers of silt that built up within an ancient river valley around 10,000-15,000 years ago. The river's major tributaries are the Plenty River, Merri Creek, Darebin Creek, Diamond Creek, Gardiners Creek, Mullum Mullum Creek and the Moonee Ponds Creek. It hosts a wide range of geographic features including; bends, rapids, lakes, islands, floodplains, billabongs, wetlands, etc. Most features have been