Peeking Ghost Picture

CDub of California sent us this ghost picture of what looks like a shadow ghost peeking out of a doorway. Did they capture evidence of an earthbound spirit? You decide...

"My nieces were taking pictures of each other and caught it (the ghost) luckily. It has been showing up for about three months."

2: Black & white photo study. The shadow originates from within the doorway and flows over it. It also appears to have enough mass to cast a shadow back on the far wall.

"I may be wrong, but I noticed what appears to be a leg bent at the knee that looks as though it is making a footprint in the carpet. It's almost as if the it is sprinting or running with the arm postions and leg bent at the knee..."