One of the Blarney Castle roses.
The original was very saturated and detail was lost in the bright red of the petals. Making a monochrome image made the detail stand out and drops became visible again.
A little dodge and burn to finish.
Except where stated in the post, photos posted on or after January 1st, 2014 are licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Basically, do what you like with those images but always credit Donncha Ó Caoimh as the author and link here. You'll also have to license the photo under the same license.