Some more tunnel graffiti has been found in part of the deepest tunnel at about 128 meters in. The first one seems to be France written on the wall. Potentially from one of the French North African forced workers.
The second is not as clear and says potentially Grenada, did a Grenadian end up being forced to work ? Some joined and fought for the RAF and other arms of the British military, potentially they were captured and held with the North Africans. Just below that inscription is the year 1912, if this is their year of birth they would have been 32. Any ideas more than welcome.
The last photo shows scratching in the rock, in the same area, which may have been counting.
We will soon have a map for you folks to track where we find stuff.