Whaley Bridge dam: Chinook races to save damaged reservoir - BBC News
The RAF helicopter is dropping 400 tonnes of aggregate to shore up Whaley Bridge dam.
An RAF helicopter is dropping 400 tonnes of aggregate to try to shore up a damaged slipway at Toddbrook Reservoir

Water is also being pumped out of the 300-million-gallon reservoir to try and prevent it from flooding.

About 1,500 people have been evacuated from Whaley Bridge.