Denge sound (acoustic) mirrors. Built in the late 1920s/early 1930s as an experimental early warning system for incoming aircraft but as aircraft speed increased they were superseded by radar. The largest circular dish measures 9m across.
#ScheduledMonument #MilitaryHistory #History #Kent #Dungeness
And now a #ScheduledMonument...
historicengland.org.uk/listing/the-...
Nympsfield Long Barrow. A Neolithic burial site built around 2800 BC #NympsfieldLongBarrow #BurialSite #Neolithic #Historical #Ancient #Barrow #CoaleyPeak #Gloucestershire #Cotswolds #ScheduledMonument #EnglishHeritage #Archaeology
Panorama of Brougham Castle near Penrith, Cumbria - September 2016 #Castle #BroughamCastle #Cumbria #TheLakes #TravelPhotography #LakeDistrict #Medieval #Architecture #Historic #13thCentury #ScheduledMonument #Panorama #MultiplePhotos #Merged
Hexham Old Gaol, the oldest purpose-built prison in England, opened in 1333. It was built using stone from the Corbridge Roman site. It closed as a prison in 1824…fortunately for my 4-legged friend, who weighed up her chances with some pheasants!
#Hexham #ScheduledMonument #HistoricEngland #Bichon
Penmachno Roman Bridge - Not actually Roman but built as a packhorse bridge in 16th Century- we couldn’t get closer as it its fenced off to protect it as its a scheduled monument 🏴 #romanbridge #packhorsebridge #scheduledmonument #penmachno #afonmachno #eryri #wales
Ended the morning's run next to the unloved broch. What a beautiful morning ...but the broch needs help I think #finstown #broch #pillbox #scheduledmonument #geese #wintersun #morningrun