Aurorae can also be classified according to their behavior and movement. There are also pulsating Aurorae whose brightness changes in a periodic manner. More extreme cases of this Aurora can occur. One of them is the flickering Aurora, whose brightness changes about 5-10 times per second. Another is the flaming Aurora, where bursts of light appear at the base of the Auroral form and then rapidly move up and disappear at the top.
Auroral colors can cover the entire light spectrum.
On rare occasions sounds such as hissing, swishing, rustling or crackling were reported, to accompany an Aurora. Below is a color video of the Aurora with music. After you have done this, simply click on the blinking hyperlink text below and enjoy. If you ever want to view the video again simply drag the downloaded video file onto your MoviePlayer Icon. I recommend that you first save the video under MoviePlayer and then play it by dragging it onto your MoviePlayer Icon, because the downloading process is faster on slower computers.