Today, despite the horrid weather, I headed up to Sharpenhoe Clappers, a @nationaltrust property near my home.
It's an easy walk from the car park to the escarpment itself.
Here you can see that it makes an excellent defensive site. The Celts of the Iron Age thought so. They made it the site of one of their hillforts.
From this point, you would have had a wooden palisade overlooking the lowlands beyond.
Legend has it that it was one of several forts used by the Celt chieftain Cassivellaunus during the first Roman incursions.
I'm a sucker for gloomy windswept spots. I can give or take the rain.
If you're very quiet, you may even still see a few.