guess what..
Exposure Date: 2011:09:23 10:45:35;
Make: NIKON CORPORATION;
Model: NIKON D90;
ExposureTime: 1/100 s;
FNumber: f/4;
ISOSpeedRatings: 500;
ExposureProgram: Aperture priority;
ExposureBiasValue: 4294967294/6;
MeteringMode: Pattern;
Flash: Flash did not fire;
FocalLength: 48 mm;
FocalLengthIn35mmFilm: 72 mm;
Software: Ver.1.00;