Wake Photograph is one of the Collectibles in the AWE expansion of Control.
File text
Evidence ID #12231-C: Photograph of Alan Wake provided by Alice Wake, taken on [REDACTED], 2017.
Location
The file can be found in the Investigations Sector. It is located on the ground floor of the Bright Falls AWE hangar, on the ground at the farther set of cubicles to the right from the entrance.
Notes
The internal file name of the image, opcon_image_scratch.tex, confirms that the entity in the picture is Scratch; in Alan Wake 2, the visitor is revealed to be Alan himself, with "Scratch" being Alan possessed by the Dark Presence.