The #WCCChallenge this week, "Why Is The Sky Blue" turned out some nice results. I worked out a way to approximate Rayleigh scattering by altitude with help from Dave and Ruben from the discord group, and then unfortunately had to throw that out and go with a simpler method that would produce more artistic results with less CPU usage. Oh well, I'll use it eventually. This image is from the 33 minute mark, though it looks pretty cool even a short while in.