Keep up the good work
The picture shows the soldier Alfred Jonstrup from "Freikorps Danmark". He was hit by a Russian grenade and part of his jaw was blown away. Even though he wasn't able to talk he kept on writing down informations. A friend is trying to hold a towl under Alfreds jaw so the blood will not hit the paper.
This is a companion discussion topic for the original entry at https://ww2incolor.com/gallery/german-forces/31797/keep-up-the-good-work