Cirelaw
I also thought that was a very cool picture.I had no idea the Germans where using portable search lights in WW1. That horse drawn caisson must have the generator in it.

It was also fascinating to look at various scenes from the German Eastern front.
I never realized how much Poland had been devastated in WW1.
Then the Germans allowed Vladimir Lenin safe passage back to Russia. That little train ride changed the course of history for millions of people and the consequences reverberate to this day!
Bob