Notice how the crack's walls would fit neatly together.

Photo courtesy of Frank Paysen.

2009/09/15 11:27:44

Metering Mode: matrix
Exposure time: 0.0080 s (1/125)
Aperture: f/2.8
Focal length: 6.2mm (35mm equivalent: 39mm)
ISO: 80
Flash: No (auto)
File size: 1158866 bytes