Star trails

Artist: ;
Exposure Date: 2010:04:09 01:40:57;
Copyright: ;
Make: NIKON CORPORATION;
Model: NIKON D700;
Exposure Time: 1566.9 seconds s;
FNumber: f/5.6;
ISOSpeedRatings: ISO 400;
ExposureProgram: Other;
ExposureBiasValue: 0
MeteringMode: Other;
Flash: Flash did not fire;
FocalLength: 20.0 mm mm;
Software: Adobe Photoshop CS5 Windows;