This is my message sent to the owner of the source 2 (the girl). I announced her that i've used one of her stock images by yahoo mail. her answer and the permission for using the image can be found in the next step.
step 2 of 9
here i have her reply. she agrees for using the image.
step 3 of 9
step 4 of 9
step 5 of 9
used the contrast option and color filter to darken a bit the image
step 6 of 9
created the shadows and the lights using the dodge and the burn tools