Police are investigating after a break-in at a wind farm in Rhymney near Caerphilly.
It happened at around 4am on Wednesday June 1st at the site in Phillipstown.
Around £10,000 of fibre optic cabling was stolen.
Police have released CCTV images of this man at the site, driving a black Audi A3.
Officers say they are keen to speak to anyone with any information.