Marching camp construction

[Stug50]

Again, very interesting. A small unit of men probably wouldn’t have the need to build fortifications, they wouldn’t need to because they could move swiftly if threatened, it kind of makes sense why for the most part only large camps are found, a large force is unable to hide and so defences are needed, also a large force is likely to be assaulted by an enemy force of equal size or perhaps even larger. 
Skirmish groups or reconnaissance units will travel lightly and if they need to set camp for a while they have the luxury of choosing a good defensive position.