Nostalgia on Approach

I was perusing Alastair Reynolds website and came across a rough illustration of Yellowstone with it's Glitter Band, and I thought I'd give it a shot. Turns out once I'd started I digressed from the original idea and ended up putting the Nostalgia for Infinity in the picture, it's a manipulated version of a render done by Scott Halls and was taken from the gallery section on Alastair's website.

C&C appreciated, this is very open to polish.