"It only takes one small spark" - urgent warning issued as crews remain at wildfire

South Wales Fire and Rescue Service has issued a warning advising people against lighting fires or barbecues in an effort to prevent further incidents. Crews remain at the scene of a wildfire in Blaenavon. (Image: SWFRS)The warning comes as South Wales Fire and Rescue Service and their partners at Natural Resources Wales remain at the scene of the Blaenavon wildfire which has been burning for more than 10 days. "Significant progress" has been made at the wildfire, according to South Wales Fire and Rescue Service. Smoke from the wildfire could be seen across South Wales last week.