World War I: Trench Warfare Activities
What happened if you failed to leave the trench?
German: http://1914-1918.invisionzone.com/forums/index.php?/topic/85834-german-military-discipline/&page=2 (a great discussion, see especially ‘ID: 30’
A good overview of Military Justice in WWI is offered in a reasonably lengthy article: http://encyclopedia.1914-1918-online.net/article/military_justice
A good overview video of Trench Warfare [12 min] from ‘The Great War’ channel: https://www.youtube.com/watch?v=P92guhd7d-8
‘The Great War’ YouTube Channel is presenting a new video each week as the centenary of WWI unfolds. Each video is about 10 minutes long. https://www.youtube.com/channel/UCUcyEsEjhPEDf69RRVhRh4A