The stars of Cassiopeia and Andromeda rising behind hoodoo formations at Dinosaur Provincial Park, Alberta, August 18, 2013. Taken with the Canon 5D MkII and 24mm lens for 25 seconds at F/4 and ISO 1000. Illumination is from the waxing gibbous Moon.
Astronomy author and photographer Alan Dyer presents amazing sky sights
The Amazing Sky 