Twilight arrives…
… as the previous day bows out with a spectacular Sunset, illuminating a fracture between the parted clouds and the rapidly darkening horizon.
*Shot on a Canon 600d 18mp dSLR using a Tamron 55-200mm f/4-5.6 Di ll LD lens with settings at ISO-400, aperture at f/4, spot metering mode and an exposure time of 1/1000 seconds*
Stretch the Horizon 
wow nice shot, the clouds look very moody