North West England of the North West's physiographical features are the Lake District and the Cheshire Plain. The highest point in North West England (and the highest peak in England) is Scafell Pike, Cumbria, at a height of . Windermere is the largest natural lake in England. Broad Crag Tarn on Broad Crag is England's highest lake. Wast Water is England's deepest lake, being 74m deep. A mix of rural and urban landscape, two large conurbations, centred on Liverpool and Manchester, occupy much of the south of the region. The north of the region, comprising Cumbria and northern Lancashire, is largely rural, as
Lake Washington that phosphate was the culprit. Since then, Lake Washington has undergone major improvements, drastically improving the ecology and water quality, making the water twice as clear as it was in 1950. Lake Washington Lake Washington is a large freshwater lake adjacent to the city of Seattle. It is the largest lake in King County and the second largest natural lake in the state of Washington, after Lake Chelan. It borders the cities of Seattle on the west, Bellevue and Kirkland on the east, Renton on the south and Kenmore on the north, and encloses Mercer Island. The lake is fed