Oops wrong bit of thread, soz (bloody tablet).

Gotta say, last time I was holidaying at Bodmin about 5 years back, the sky didn't seem that dark to me, even during my 2 a.m. wanderings. Mind you, locally those newly installed LED lights do seem to give less upward pollution than the old sodium lighting. For me, it's not so much light as sound pollution, depending on wind direction, traffic/aircraft noise can be very intrusive to some spaces (esp up ont' Boddy moor).