(a long time ago,) quazi posted:

xzzy posted:

In urban areas, the sky turns white or gold with long exposures, depending on weather conditions.

Get out into the country though, away from city glow, and after sunset it will get nice and blue. Even after the sun is completely gone, it's more of a deep navy blue than perfectly black.

The moon has an effect on the color as well.

BobTheCow posted:

In the second one, what's that green line crossing the middle of the frame? It's too low for a plane, and it ends (starts?) abruptly at a building. I can't figure it out, trippy!