Images of a bunker that was camouflaged for more than 70 years have been released as it goes up for auction.
The shelter was originally built as an observation point for three people in the event of a nuclear attack but has been abandoned for years – until now.
It was disguised well with the landscape less than 10 miles away from Great Yarmouth, Norfolk.
The interior is covered in graffiti, and the paint is peeling off after years of neglect.