I've just joined this organisation, and I'm not 100% sure how it works - in fact, I'm not 10% sure! I found the link through the kind offices of Mr Google, when I searched for information about Flints Reservoir.
I can't find - so far - any background information to this wonderfully atmospheric place - one of the most sublimely relaxing and inspiriting places on Earth!
I'm not sure what happens to this post now, nor how I find out, but I live in hope.