three of us were taking pictures of the Rocky mnts. when a rainbow appeared behind us . So i swung around and took 4 or 5 pictures quickly ,the shooting speed and time is attached . When i put the pictures on my lap top i noticed the small craft seemingly to be circling the rainbow the pictures were taken just seconds apart and the craft is moving all over ? not one of the three people staring at this rainbow saw anything !!! PS. i included a photograph from the mnt. direction which was NW. the rainbow was in the SE.