I was just coming out of work this afternoon and starting to wonder what I could shoot for today's photo when I looked up - and saw the most beautiful deep blue sky.
Inevitably the only camera in my possession was on my phone, but it did an okay job - certainly there was no point in running to the car for a better camera, the sky changed colour in seconds and lost its gorgeous hue.
Technical note: this was shot on the phone then edited in Photoshop Fix. I then uploaded into "my library", pulled it down into Photoshop and finished the editing there. Quite smart, really!