CCTV images of three people have been released after a break-in at a small hydro-electric power generating station in Dulverton.

Police say the power station on the River Barle was was burgled, equipment was damaged and about 65 litres of hydraulic oil was tipped into the river on Sunday, July 15 between 5.30pm and 6.15pm.

As a result, the Environment Agency had to be called out for the clean-up and containment of the pollutant oils.

If you recognise anyone in the photos or have information you think could help the police, call 101 quoting reference 5218157696.