Synthetic Nest - Remix

This is not a new render. It's the same one as before.
[link]
I often apply Gimp's "unsharp mask" and it usually brightens everything up. Sometimes, though, it highlights the shadows which is not what I want. That's what it did in the first one and I didn't see it 'cuz I wasn't paying attention.

So, consider this a mini tutorial the gist of which is: PAY ATTENTION!