I found this website recently (see below) about dive sites in the Lake District. Lots of quarries & tarns as well as the more famous lakes.
Wondering if anybody else had dived any of them (apart from Cap & Devil's Bridge) and had opinions about which ones are worthwhile dives.
They look pretty cold, so it'll probably be spring by the time I get round to it!
Looking forward to your opinions!
Lakes Treasure Map