Gun in process of screening: showing the use of trees, timber and sandbags
![](https://www.westernfrontassociation.com/media/20239/rt-445-colorized.jpg?anchor=center&mode=crop&width=1000&height=500)
* Click image for larger view
Image Id: 813 Contributor: The Jordan/Ference Collection Theatre: Western Front Subject: Behind the Lines Location: Unknown Regiment: Unknown Service Arm: Army Service Corps Battle: Unknown Date: Unknown Combatants: British Publisher: Realistic Travels Source: British Directory: Set of 600 401-500