World War 1 fighting conditions

Probably the worst of any war ever fought: LIVING in mud for months at a time (in the trenches). Think of the translation for the Word "living." That means eating, bathing, using the restroom (relieving one's self), sleeping, resting, standing, sitting, lying down, everything that has to do with LIVING...in the mud! Not for 24 hours, then going home to shower and sleeping in a nice warm clean bed (like an actor might do); but for MONTHS at a time.