Richard, thanks very much for your kind words.
John, cracker images, the 4th one down is a real beauty!!
Brian, that confirms what my night was like. It was clear, then clouded over with some light showers, then back to clear skies again before dawn. I seen no NLC activity at all, although there was some impressive dark convective towers along the northern horizon below Capella bubbling up around 03.00 BST which looked cool. Didn't take any images at all so everything was quiet. Round 2 tonight....