*Some people enjoy the technical details of photography. I put these settings here as an aid to those who are learning and for the interest of the technically inclined. Don't assume these are optimal settings and the only way to get this kind of photo.

Shutterspeed: 4
Aperture: f/4
ISO 1000
Focal Length: 17 mm
Camera: Canon EOS 5D
Lens: EF17-40mm f/4L USM