Are there Ghosts in Clooncastle?

This picture was taken recently in the castle by the photographer Mike Croghan. In his own words:

“The photo was the first one I took when I was testing the light levels in the room. With it being a digital SLR camera there is no way it could be a double exposure, there were no external light sources to cause this and there was no one else taking any photos so there were no other flashes to cause it.”

There seem to be two figures in the right hand side of the photo and one head is slightly visible in front of the red cloth on the wall.

What do you think? Are there ghosts in Cloonacauneen Castle?

Ghosts in Clooncastle