Last night the sky exploded with waves of green and pink as the Northern Lights danced in the bitter cold.
With blizzard conditions forecast for the next two days, last night might have been our last for viewing the aurora from Churchill. But if so, we ended on a high note.
The aurora appeared on schedule again at about 9 to 9:30 p.m., following my evening lecture, as it has done every clear night for the last couple of weeks. It began as a sweeping arc to the north, as above, then moved south to encompass the entire sky.
About 11 p.m. the sky burst open with waves of green arcs, but with generous tints of red and magenta that the camera picks up easily. To the eye, the reds are barely visible unless the aurora gets very bright.
Despite the bitterly cold temperatures of -34° C with a -50° wind chill, everyone in the tour group braved the night to take in the sight. And many managed to work their cameras and tripods, no small feat under such conditions, to get great shots.
The groups this week and last saw aurora every clear night, with clear nights on at least 3 out of the 5 nights of each course. Not a bad take, fulfilling everyone’s “bucket list” dream of standing under the aurora borealis.
– Alan, February 22, 2015 / © 2015 Alan Dyer / www.amazingsky.com
The Amazing Sky 
Impressive aurora images, Alan!
Some people claim that sounds can accompany bright displays. Have you ever experienced that?
It would take an exceptionally still night which is often not the case here and an intense display I would assume which we did not have. I’ve never heard the Lights but people report anomalous sounds as they do with meteors.
Great pics as we expect from you, Alan! And always a great write up, too.