What is formed by the confluence of the Ouse and Trent rivers?
River Ouse, Yorkshire "(From the confluence of Swale and Ure)" "(Joins Trent at Trent Falls to form Humber) River Ouse, Yorkshire The River Ouse ( ) is a river in North Yorkshire, England. Hydrologically, the river is a continuation of the River Ure, and the combined length of the River Ure and River Ouse makes it, at , the sixth longest river of the United Kingdom and (including the Ure) the longest to flow entirely in one county. The length of the Ouse alone is about . The river is formed at the confluence of the River Ure and the much smaller Ouse
River Ouse, Yorkshire River Ouse, Yorkshire The River Ouse ( ) is a river in North Yorkshire, England. Hydrologically, the river is a continuation of the River Ure, and the combined length of the River Ure and River Ouse makes it, at , the sixth longest river of the United Kingdom and (including the Ure) the longest to flow entirely in one county. The length of the Ouse alone is about . The river is formed at the confluence of the River Ure and the much smaller Ouse Gill Beck at Cuddy Shaw Reach near Linton-on-Ouse, about six miles downstream of the confluence