Having trouble uploading a picture from my camera to iPhoto!

One specific picture is giving me a message saying 'Unreadable Files: The following file could not be imported. The file is in an unrecognizable format.' I just uploaded about 50 pictures from the exact same camera in the same format with no issues.

I have a Nikon Coolpix S3300 and I'm using iPhoto 9.4.1.