Grain, or perhaps just skip over this photo.

Painful to look at isn't it? This is what ISO 25600 of the inside of my lens cap in pitch black looks like, accentuated by some RAW editing. Here's my excuse:

Had an exhausting and overwhelming day. Weather was absolutely horrible and we had to greet two rounds of sailing students. Despite that, the base isn't even near half full. Its only the beginning of the season after all, especially for catamaran sailing. As such, I've only got two brave s.o.b.s to teach. Despite the rain and cold, we make it out on the water for a crazy first afternoon of sailing. Ended up so tired I forgot take a photo until I was in my bed ready to sleep. There you go.