Fountain Ghost

"l took this photo in Malta at the upper gardens at about 7.30 at night. When I looked at the photo, l noticed beyond the waterfall there were people to the left of the archway. They looked likepeople in very old costume. One looks like a knight in armor; and the other seems to be a soldier with a tin hat on his head. There seems to be a lot of strange activity, and l also see like a balcony -- it looks like somebody looking down at the people to the left of the photo in the background. To the right of the archway at the bottom by the pillar, there seems to be a soldier in uniform. You will need to zoom in on the photo. You need to look very carefully as the waterfall seems to have lighting in it."