I've been diving in Dorothea Quarry, near Penygroes in North Wales for a number of years now, and now and again have heard rumors of tunnels connecting the 3 quarries and dismissed this as wishful thinking, especially as the water levels appear to be different. This week I was there again and...

I saw a recent document detailing what to do if you found In Situ Ropes that were damaged or dangerous but now I can't find it, does anyone know where it is?