Fiona and Charles the pictures are beautiful. I keep trying to imagine what it's like to be there. Some of the pictures look like a flash of light, some like the sky is filled. Is the light constantly changing? Does the sky give enough light to see by, in comparison, for example, to a full moon on a clear night? Are they there all the time when the sky is clear? A picture may be worth a thousand words, but I'd love to hear some of your descriptions of the experience of being there while the sky is flaming. Karen in Memphis