The Pleiades star cluster and the other stars of Taurus rising above Mount Kerkeslin at Athabasca Falls, in Jasper National Park, Alberta, October 22, 2016. The sky is brightening with the rising waning Moon off frame at left. Some cloud adds star glows and hazy patches to the sky. This is a stack of 15 exposures, mean combined to smooth noise, for the ground and one exposure for the sky. All are 25 seconds at f/2 with the Sigma 20mm Art lens and Nikon D750 at ISO 6400. A master dark frame of 12 darks was also stacked in with Difference mode to remove some discolouration.
The stars of Taurus, including the Pleiades, rising above Mount Kerkeslin, with Capella and Auriga at top left. Castor and Pollux in Gemini are among the trees at lower left. The winter Milky Way runs from Capella down to Gemini. This is from the Athabasca Falls area, looking east over the river flats. High cloud added the natural star glows but also some sky discolouration. The rising Moon off frame is beginning to light the sky. This is a stack of 6 exposures for the ground, mean combined to smooth noise, and one exposure for the sky, all 25 seconds at f/2 with the Sigma 20mm lens and Nikon D750 at ISO 6400. Taken October 22/23, 2016.