Circular spectrum
A close-up shot of the reverse side of a multi-coloured windmill fan, showing off some of the colours of the spectrum used in its vivid circular blades.
*Shot on a Panasonic Lumix LX3 10mp enthusiast compact camera with settings at ISO-80, aperture at f/2.8, centre-weighted metering mode and an exposure time of 1/30 seconds*
Stretch the Horizon 