Sorry, I don't buy it. That first picture is taken from
here but it seems you blurred out a part where the red lines intersect on the map.
You also blurred out photographs of children placed at the corners of the maps. According to
this the picture is at least 11 years old.
As far as the "Wall observer mark" is concerned, that was your big chance to prove this was your gear by making the hand sign
in front of the equipment.