urban landscapes/paysages urbains Philadelphia skyline with helicopter

Exposure Date: 2010:10:28 14:56:22;
Make: NIKON CORPORATION;
Model: NIKON D300;
ExposureTime: 1/160 s;
FNumber: f/11;
ISOSpeedRatings: 200;
ExposureProgram: Manual;
ExposureBiasValue: 0;
MeteringMode: Pattern;
Flash: Flash did not fire;
FocalLength: 20 mm;
Software: Adobe Photoshop CS5 Macintosh;