Fire crews tackling are fire at a Grade 1 listed house are using water from a nearby lake.
The roof of 17th century building is close to collapse.
More top news
Hold on to your hats, tents & caravans!
1970s children's television classic "Trumpton" will be set alight in a huge bonfire next month
An Avon & Somerset Police officer has told ITV News staff are 'scared to death' at the prospect of the Chief Constable returning to work.