1) Open the photo
2) Option click the Adjustment Layers Icon in the Layers Pallette choose Channel Mixer.
•In the dialogue box that opened choose Mode: Overlay
•Click OK
3) Click the Monochrome Box
4) Side one value into the negative (-80 to -100, play and see what works) then slide the other values to the plus. explore, play, what looks good…
5) Click on the background layer in the Layers Palette
6) Click the Adjustment Layers Icon in the
Layers Pallette choose: Hue and Saturation.
I
lost the doorway so Iexplored the layers, and used the layermask to reveal the image below.
-black conceals
-white reveals
more gritty