Bersaglieri on trucks surpassing a column of British prisoners. 
The truck near to the camera is a Bianchi Miles.

Ahead to the frontline

...to dig in the frozen ground.
At least these Italian soldiers (perhaps bersaglieri) seem to have good winter equipment.

It's an hard work...

Bersaglieri riding a damaged and captured Mk VI light tank.
Note the sandals of a bersagliere. 
These kind of shoes were quite comfortable during the hot season in the desert, especially in daylight hours; less during the cold nights of the desert.