@vitriol
This is on double space (120x160mm) because I like having some extra space for making it looking good.
Until now, nobody complained to get to my camps a turn earlier.
I decided to depict only a corner of the camp because I would be able to keep it more or less realistic in scale then.
The ditch and rampart are cut out from a polystyrene block and they are in scale and the minimum the Romans did for temporary marching camps. With an enemy near, the ditch would be up to three times deeper and wider. I didn't want to build that because of the space and the necessary height.
On the rampart, MRR would plant spiked branches as Polybius described it. They are made out of cut plastic fern you can get for home decorating and the cutting work was hell!
The tent(s) are Baueda, originally one it was cut in two to represent lines of tents. The intervallum (the space between rampart and tents) is the only thing not in scale, there should be enough space to deploy the army and to prevent missiles flying into your bed.
Camp guards are velites and we see an officer and attendant overviewing the battlefield. They are Strategia e Tattica for the velites and Feudal Castings for the mounted.
I hope this helps.