Gave me second thoughts at first, but just spent a couple of minutes comparing the two photos, they are definitely the same, just a trick is played by the camera angle.
The triangular bit (1) is the remnants of a frame on the underside of the skin much behind the fracture plane.
There are several broken layers of the composite skin. The brownish one is the middle at (3) is hiding the gray plane which is visible clearly from the other side.