There were also reports that firefighters had been up on the Malvern Hills, attempting to locate the source of the smoke. Hereford and Worcester Fire and Rescue Service said no fire had been found and that it was a "false alarm". It shared advice from South Wales Fire and Rescue Service, which urged anyone who could smell smoke to keep their doors and windows closed. Smoke rising from the wildfire near Llangynidr Reservoir, Ebbw Vale (Image: Tony Scott)"Firefighters from South Wales Fire and Rescue Service and Mid and West Wales Fire and Rescue Service are continuing to tackle a moorland wildfire near Llangynidr Reservoir," a spokesperson said. "If you are affected by smoke, please keep windows and doors closed.