Firefighters have rushed to a hay fire in a barn this afternoon.
Four pumps from Hemel Hempstead, Kings Langley and St Albans are battling the flames at Lovetts End Farm in Dodds Lane, Piccotts End, Hemel Hempstead. They are trying to keep the fire from spreading to another nearby barn.
Crews were called just before 3.30pm and are still at the scene.
Police have closed off Dodds Lane.