View from Froggatt Edge. a gritstone escarpment in the Dark Peak area of the Peak District National Park on 10th November 2022 in Froggatt, Derbyshire, United Kingdom. The Peak District is an upland area in England at the southern end of the Pennines. It includes the Dark Peak, where moorland is found and the geology is dominated by gritstone, and the White Peak, a limestone area with valleys and gorges.