This is one of my favourite images (full size).

It's a pelican in flight, about to dive for a fish, shot with the sun behind it. Some EXIF data:
Camera Model Name : NIKON D200
Exposure Program : Program AE
ISO : 100
Metering Mode : Spot
Flash : No Flash
Focal Length : 200.0 mm
ISO Setting : 100
Lens : 18-200mm f/3.5-5.6
Flash Mode : Did Not Fire
Shooting Mode : Single-Frame, Auto ISO
Focus Distance : 21.13 m
Shutter Speed : 1/80
Aperture : 5.6
Any ideas how I managed to get the unusual blur / multiple-exposure effect? My only thought is that it is a side-effect of the VR. This lens has since developed a fault in its VR, so maybe it was that. Or it could be that the VR was set to the normal position, not "active", and I was doing some serious panning to try to follow the bird.
