The 1910 Liberty Schoolhouse, a classic pioneer one-room school, on the Alberta prairie under the stars on a spring night, with circumpolar star trails circling Polaris, and an aurora dancing to the north. Moonlight from the 8-day-old waxing Moon provides the illumination. This is a stack of 155 exposures for the sky for the star trails, and a mean-combined stack of 8 exposures for the ground to smooth noise, with a vintage effect using Luminar applied to the ground for the rustic tone. Star t