Played with GIMP - a lot - today.
Taken with iPhone.
Cropped, upsized, "grayscaled", and so much more!
I was trying to duplicate the steps in Lesson 15 in Rick Sammon's "Exploring The Light". His lesson used Photoshop, and an onOne plug-in.
Some steps translated directly, others - not so much.
In any event, this is the result, and my selfie for the month.
Peace to all, Judi