I got quite a lot of really good shots of pigeons by the River Exe in Tiverton. And none of them turned out very well, because I’d left the camera on ISO 1600 from taking a couple of pics indoors earlier. They were all grainy and overexposed, and I felt a bit of an idiot. I rescued these, and tried to learn a lesson to check ISO, and put it back after increasing it.
Maybe I should stick to auto ISO unless I’m going to switch my brain on.