Ghost in the woods?

Some amateur ghost hunters set up a surveillance camera and claim they captured this footage, which appears to show a spectral figure moving through woodland. View the original video, if this one is too small.

Note how this apparition moves in a similar way to the Japanese car park ghost, and also seems to disappear into an area of deep shadow. This behaviour either indicates a common behavioral pattern amongst spectres, or a common preference amongst hoaxers. Which is it? You decide ...