South Shropshire is a land of mountains, valleys, hills, moors, forests and low grade farmland. The landscape is often rugged, with crags and rock outcrops very common, especially in the west and around the Clee Hills, and was for the most part gouged by glaciers during the ice age. It contains a myriad of rock types, and is widely regarded as the geological capital of the UK, with Wenlock Edge being especially highly regarded by geologists.