Because the tray configuration was changed pretty close to daily, sides and side seating came off pretty regularly so the vehicle ARN was stencilled on the sides so they didn't get mixed up when stored at the Q store.
In the second shot that is more a trick of the light as in the 12 months I was there the only damage to that truck besides the two aforementioned holes was a slight crease to the roof front above the passengers seat caused by slipping into a tree in the wet season. What may look like damage to the drivers mudguard is in fact the step that was built in to all the fibreglass guards in the initial build. The early Mk3 was so much easier to get in and out of because of this step, but it was discontinued in the later metal guards. Below the bonnet is either wet or in a shadow.
This truck used to have a "commandeered" bra screwed to the dash just above the gauges and this was ideal (because of the padding that most Nog ladies used) to firmly secure a packet of smokes in one side and a zippo lighter in the other, on even the roughest of tracks!
Regards
Glen