I somehow managed to stumble upon this page about residents in Denbighshire seeing strange lights in the sky over Moel Famau! That then led me on to the BBC page about Weird Wales and the strange sightings that walkers have seen. Although alien-like crop circles in the heather can be explained.
How about you – have you witnessed strange happenings or had close encounters out on Moel Famau? Please tell me more!