The shutter sounds of the Canon 1D Mark III.

The 1D Mark III is a 10 megapixel, APS-H sensor dslr capable of shooting 10 frames per second.

From Wikipedia “The EOS 1D Mark III is a professional 10.1 megapixel digital single lens reflex camera (DSLR) camera body produced by Canon. The EOS 1D Mark III was announced on February 21, 2007[3] and is the successor of the Canon EOS-1D Mark II N and was first released in May 2007. “