A 360° panorama of the main observing field at the Meadows Campground at Cypress Hills Interprovincial Park, Saskatchewan, for the annual Saskatchewan Summer Star Party in 2012. This is a mosaic of 14 images shot at 30° spacing, with duplicate starting and ending frames, shot with the Canon 5D MkII and 24mm lens at f/2 each for 30s at ISO 3200. Note the aurora and bands of airglow to the north at centre. The setting and rising Milky Way are at left and right respectively.
The Amazing Sky 