|Taken by Melvin Nicholson on a Scottish Moor
A fog bow is a colourless rainbow made up of tiny water droplets that cause fog. Due to the small size of the water droplets it has very weak colours, with a red outer edge and bluish inner edge.I was looking to see if anybody had ever captured a picture of a phenomenon that I saw on a skydive long ago. Skydivers are not supposed to intentionally jump through clouds, but sometimes it happens and there's not much you can do about it, once you're out of the airplane and in freefall. The sun was directly behind me, with a solid-looking cloud underneath me. As I got closer, I saw my shadow, and around the shadow of my body was a rainbow. I was close enough to see each separate finger before I closed my eyes tight, since it looked like I was approaching something solid! But poof, all I felt was the coolness of the cloud.
When I opened my eyes, I saw the cloud dissipating and the ground coming into focus. I quickly looked at my altimeter to make sure I still had time before I needed to deploy my parachute. Yes, I was fine, but I had seen something I will never forget: my shadow on a cloud, with a perfect halo all around it.