It is not mud, but Mother Nature can strike back in different ways... A German car got stuck in the soft sandy soil and the driver is trying to free it by jacking it up. There is no information on the location.

Almost as bad as mud

The twin-machine gun; one of the few anti-aircraft weapons available for German ground forces.

Mounted Twin-Machine Gun

A German 8 cm GrW 34 mortar team on the move to firing position during the combat for Stalingrad.
  The 8 cm GrW (Granatwerfer) 34 was the standard German infantry mortar throughout World War II. It was noted for its accuracy and rapid rate of fire. 
 
