Video has shown thick plumes of smoke rising at the scene of a heathland blaze where a major incident has been declared.
Suffolk Fire and Rescue Service said about 90 firefighters had been tackling the blaze at Dunwich Heath, near Leiston, which started on Wednesday afternoon.
Overnight, a number of homes and a caravan park had to be evacuated.
Authorities have urged people to avoid the area and keep windows and doors shut.
Follow Suffolk news on BBC Sounds, Facebook, external, Instagram, external and X, external.
