I've found that you can crop a photo quite substantially and still have a decent shot.
Here's the original, as seen in Lightroom, no corrections:
This is a lily at my work, right next to where I usually park.
So, did a bit of a crop, and got a pretty nice shot out of it. The black bits is simply road dust. Shot with the K-1 and the M 50mm F1.7.
SMC Pentax-M 50mm F1.7 Reviews - M Prime Lenses - Pentax Lens Reviews & Lens Database
What surprised me was the amount of detail in this shot - see further crop below:
And, then just to be silly....