fantastic Russ - i would love to have the opportunity to get one of these. Congratulations.
I took the liberty of having a process of your stacked image. Russ you need to have a go at reprocessing your Raw data again as you can get a lot more out of the images to show this a bit better and also reduce the noise of both the camera and not enough signal. it is really a ribbon of rainbow light - awesome shots and what an opportunity
