Kilnsea Sound Mirror

A year ago I and my parents attempted to reach the sound mirror at Kilnsea, but could not traverse the terrain. Today we made a second attempt, parking rather closer and walking in from the other direction. We found the large concrete concavity surrounded tightly by a primitive fence and dappled with lichen. The land around the fence is dense with weeds and getting to the mirror required a lot of creative stomping. There were some notice boards explaining the features of the landscape but they were few and far between. From some angles the structure appears merely to be a solitary artifice in the middle of nowhere. Still, at least there is no entrance fee.