river severn
The River Severn.
Wales
Wales. Source - Ffynnon Llugwy Mouth - confluence with River Conwy.
Taffy
The River Cleddau is a river in western Wales. The River Conwy is a river in northern Wales.
The source of the River Severn, is in a deep, blanket-peat bog, on the slopes of Plynlimon, the highest point of the Cambrian Mountains, Wales.
The River Cleddau that consists of the Eastern and Western Cleddau rivers in Pembrokeshire, west Wales. They unite to form the Daugleddau estuary, which forms the important harbour of Milford Haven.
The states of Victoria and New South Wales are separated by the Murray River. This forms the border for much of the way.
river towy
River Severn.
There are many river in Wales and it might be a matter of opinion which were the 'main' ones. However two rivers which begin in Wales and flow into England are, or were, of major importance. These are the River Severn in Mid/South Wales and the River Dee in North Wales. For more information about Welsh rivers see the related link below.
The Darling River is located on the continent of Australia. it is a major river in western New South Wales. A tributary of the Murray River, it has its source near the north western NSW town of Brewarinna (not counting the rivers to the north which feed its headwaters).