Originally posted by clackers You could ask them, Geomez.
They clearly don't want the situation of getting in trouble with some other rights holder, but if the rights holder is you ....
The problem is I didn't read the rules until a few hours before the deadline, which was after their office hours.
I ended up submitting my images just as they existed on my flickr. If I had more than a couple hours to submit, I would have at least gone into Lightroom and did some minor changes to the images like a slight crop and lens corrections.
The question remains though, would that have been enough and to what extent does an image have to change to be different enough from a published version of the same image?