Emergency services were called to Walton Dam last night to a serious incident.
Unconfirmed reports suggest a man was found dead by a group of children.
Police attended the scene near Walton Dam just after 7pm and the air ambulance landed in a nearby field, according to eyewitnesses.
The Derbyshire Times has tried to contact the Derbyshire Constabulary press office and the Derbyshire Air Ambulance but has been unsuccessful so far.
More information to follow when we get it.