My friend Abe Snider, a serious pro at astrophotography, invited me up for a night of no sleep, near-freezing temperatures, and a genre of photography I know almost nothing about.
Naturally, I took him up on it.
While he made incredible milky way panoramas, I nuked the ISO and played around trying to make a portrait of him.
I didn't get particularly close, and I made a bunch of horrible photos, but it was fun!