Here we see an unknown German pilot standing in front of his Albatros D.III fighter. The distinctive paint scheme on the aircraft may help identify him, although I've had no luck so far!
How to cite this article:
Rickard, J (24 July 2020), Pilot standing by Albatros D.III , http://www.historyofwar.org/Pictures/pictures_albatros_DIII_pilot.html