Geograph - photograph every grid square

Chatsworth's park covers about 1,000 acres and is open to the public free of charge all year-round, except for the south-east section, known as the Old Park, which is not open since it is used for breeding by the herds of red and fallow deer. It is centred around the stately home of Chatsworth House.

The Derwent is in Derbyshire. It is 66 miles long and is a tributary of the River Trent which it joins south of Derby. For half its course, the river flows through the Peak District.
Much of the river's route, with the exception of Derby, is rural. However the river has also seen many human uses, and between Matlock and Derby was one of the cradles of the Industrial Revolution, providing power to the first industrial scale cotton mills. Today it provides a water supply to several surrounding cities, and its steeply sided valley is an important communications corridor through the uplands of the Peak District.