Larry Ballin, of New London, N.H. left walks down the stairs of a barn in Grantham on Sept. 20, 2017. Ernest Collier, center, the owner of the barn is trying to preserve as much of the barn as possible. Beverly Thomas of the New Hampshire Preservation Alliance was at the barn during a tour Collier was giving. She is also a member of the New Hampshire Historic Agricultural Structures Advisory Committee. Collier has a number of barns on his property, this one was built in the late 1800's. (Valley News - Jennifer Hauck) Copyright Valley News. May not be reprinted or used online without permission. Send requests to permission@vnews.com. Credit: Valley News โ Jennifer Hauck