your sky photos take my breath away - they are so beautiful - the colors so vibrant - thank you for sharing all of them with me - I live in British Columbia and we recently had a double rainbow, I tried to capture it with my photosmart digital camera, but the rainbow was less than one quarter of a mile away from my balcony so was only able to captrue one part at a time - and what you say about the colors is so true, the center of the arc was very bright - has anyone ever been known to stand in either end of a rainbow??
