Camping holiday

This is an odd picture. The main view is of a pair of tents with a man standing by one of them wearing a back pack. The oddity is that there seems to be another picture superimposed over the camping picture - I can see a couple of place names written and some different colour areas. I don't know if this was an attempt to create an 'arty' picture or if it is simply damage caused by two slides being kept in damp conditions and the emulsion from one contaminating the other.