Rummu underwater prison

Artist: Petteri Viljakainen;
Exposure Date: 2013:05:25 13:27:33;
Make: Canon;
Model: Canon EOS 7D;
ExposureTime: 1/125 s;
FNumber: f/10;
ISOSpeedRatings: 320;
ExposureProgram: Manual;
ExposureBiasValue: 0/1;
MeteringMode: CenterWeightedAverage;
Flash: Flash fired, compulsory flash mode;
FocalLength: 10 mm;
Software: Adobe Photoshop CS3 Macintosh;