These flooded coal mines are being used to heat hundreds of homes

An old coal mine has been providing an English town with green energy for the last six months.

The ground-breaking project in Gateshead is using the warm water that has filled the tunnels to heat hundreds of homes and businesses in the former coalfield community.

Hailed a success, the UK’s first large-scale network shows the huge potential to be found in the nation’s sprawling warren of old mining tunnels, which sit beneath roughly a quarter of homes.