ISO I'm So Overexcited!

Ok - so before we start this is NOT a good photo, BUT it is just about my discovering and trying out the ISO button on my camera! This was taken directed at the distant lights of Inverness and it was totally dark, no sky as you see here. So I played with the ISO which you just dial up and down! Now I know a lot of you are probably asleep by now or rolling your eyes, going, "Yes, yes Louise we know about ISO", but it was exciting at the time! :D Not the best use of ISO I guess, but that's the beauty of accidental finds!
Bear with me as I make discoveries and bad photos!