
Crew of Dornier Do 217N-1 from NJG 4.
Photo: waralbum. ru
On this photo you have a good view on the flame-damping device.
I copy Lusitania's explanation he gave on another photo I posted a few days ago.With thanks :)
Those are flame-damping exhaust pipes. The engines' exhaust gases usually ignited and the flames were visible for miles in the night sky, these pipes dissipated the gases and/or hid the combustion flames.(Lusitania)


Nighthunters

Air gunner of Blohm&Voss BV.138 flying boat.
 Photo: nationaalarchief. nl
greetz,brummbar

Gunner

ju-52 Landing with other planes in the back ground unkown location or year  real photo  nonthing written on back of photo  in the winter could it be in russia ? who knows!