Unexplained shadows and or black or brown shapes will sometimes appear in our photographs.  

Dark Shadow next to Baby - Taken with a 35mm Camera - Copyright: Andrea  See more photos relating to this one in Private Home - Case #4

Black Shadow on right edge of photo - Kodak DC215 Zoom Digital Camera - Brenda

A reddish-brown shadow is captured on the edge of this photo which was taken of the shrubbery that divides the two properties - Private Home - Case #29