Northern lights obscured by clouds

On our latest trip to Lapland, we enjoyed two nights of fabulous northern lights. On the second night, the auroras were also in the clouds so I decided to make a short film with northern lights only in the clouds.

Filmed with a Canon 5D Mk III, a Sigma 35 mm f/1.4 and Magic Lantern in Raw filming mode at approx. 4 fps. Rendered, graded and timestretched in After Effects and edited in Premiere.