Kristen in Chocolate
I should say... Kristen in a Chocolate filter. lol!
I think we may have touched on this before but lets touch on it again. Chocolate filters are all the rage! You can make your own.
new layer above your image.
here is the hex code for the brown I like to use. 3f2co2
fill blank layer with brown. change your blend mode to soft light.
reduce the opacity until you like the effect.
This can also be used on color images. Interesting results.
I do hope you give it a try.