Startrails Above the Dolomites

From the photographer: “A long-exposure sequence of the sky facing the north above Sass Pordoi (2950 m), Gruppo del Sella, taken from the Pordoi pass (2239 m), Dolomites, northern Italy, on a clear night with the moon almost full.”

Technical details: Stack of 240 shots each 12 seconds at 1000 ISO for a total of 1 hour of exposure. Canon 70d, 10mm Samyang lens f2.8. On 80 shots the light traces left by the passing airplanes were removed.
© Paolo Bardelli