Stacked Sky 10 sec exposures x 6 ISO 10000
Stacked Foreground 30 sec exposures x3 ISO 6400

A serendipitous shift in the wind blew all the wildfire smoke away from us camping at Cathedral Lake and left behind a shockingly dark, clear sky. I was able to catch the andromeda galaxy and the spiral tail of our own milky way galaxy over towering Cathedral Peak.