Schnack

Yes, it also appears in the raw files. Image #1 is 100% unedited, in #2 I only adjusted the brightness a bit.

Hi, can somebody explain what is causing the green glowing clouds in the attached pictures? I tried to take some photographs of a lightning at night (had no luck), later I noticed the green light, but it doesnt appear on every photo. It is best visible in these two: Shutter speed was 30 sec for the first image and 15 sec for the second one.