 
Troops outside Péronne watch as the artillery puts down a heavy smoke screen to cover the ongoing Australian advance beyond the town, 5 September 1918. AWM E03190
Source
AWM E03190
  
  
  Copyright
Australian War Memorial
 
Troops outside Péronne watch as the artillery puts down a heavy smoke screen to cover the ongoing Australian advance beyond the town, 5 September 1918. AWM E03190