Multiple crews from the surrounding area responded to a large outside fire that was threatening a structure on Fairview Road. Engine 131 responded with a crew of 5.  They quickly got a knock on the western side of the fire. DC4 had command of the scene. Upon arrival approximately 5 acres had already burnt. Crews worked for several hours hitting hot spots and containing the fire.  It was estimated that 10 acres had burnt by the time crews were able to clear the scene.  Great job everyone!