This was done purely as an experiment, I took a 6 frame burst, then another 2 - hence a slight gap in the middle - just to see how well they'd come together as an animation. I was working in RAW (I was at 1600ISO), so they were shot that way, but had I used a small JPEG, I could have got a lot more footage in the buffer. But now I know it works, I'll try that next time.