Active aurora band - 16.4.2021 at 23.39 - 17.4.2021 at 00.12 Tampere, Terälahti
Observation number 101738
As I watched the northern lights last spring, I noticed that there may be dunes between the bluish rays. These are shown in a few pictures.
That night there was also a particularly pink among the northern lights, which was not a traditional fast-moving pink, but lingered in the sky, moving more slowly from west to east.