Face in the Snow Ghost Picture

We recently received this freaky, foggy winter picture with a face in the snow from The Wilson's:

"I had taken about 8 pictures coming up the sidewalk in a short time span (about 2 minutes) with digital camera. All other pictures are normal. Notice the face to the right of the deck, the fogginess and orbs all around. It was a very cold day, but all other pictures are crystal clear."