Star Trail Over Etna Eruption

A photo composite of multiple exposures. From the photographer: “Star trails abovr Etna volcano eruption in Sicily, Italy. Beside the volcano you can see the lights left by hikers as they ascend to observe the eruption.

Technical details: Canon EOS RA mirrorless camera, Sigma DG 35 mm. lens f/1,4 @ f/4, 163  7-second exposures @ 6400 ISO