Mountains and hills of England the land rises to form the Cheviot Hills, which extend into Scotland and could probably be considered part of the Southern Uplands. They are included in Northumberland National Park, along with Kielder Water and the Kielder Forest. The North Pennines (an Area of Outstanding Natural Beauty, or AONB) lie south of Hadrian's Wall, and east of the Lake District, from which they are separated by the Eden Valley. These are younger rocks, mostly Carboniferous limestone, and the mountains are characterised by shallower slopes covered with moorland vegetation, culminating in Cross Fell at . South of this, the main line of
North–South divide (England) England showed the slowest growth. The same data has been interpreted otherwise to indicate only a very small difference. Indeed, results are highly dependent on the categories chosen for evaluation. As a generalisation, the following tend to indicate that there is some sort of north-south divide: However, when factors such as the cost of living or urban poverty are included, the divisions are sometimes less clear. Furthermore, many middle class/Upper middle class and affluent areas are located near Leeds and Manchester. Yorkshire and Cheshire, geographically part of the North, include prosperous towns and suburbs such as Harrogate, Ilkley and Alwoodley