Noctilucent cloud and IARC (August 11, 2012)

Time-lapse movie of the the noctilucent cloud taken from the parking lot of the International Arctic Research Center (IARC), University of Alaska Fairbanks.
(2:07 - 2:28 am AKDT, August 11, 2012)
Camera: Nikon D90
Lens: AF-S NIKKOR 24mm f/1.4G ED
Information: 24mm, f/2.2, Manual, 1/4 sec, -0.3EV, ISO800, WB: Auto, 0, 0, Interval: 2 sec, Movie: 15fps
BGM: Decision - Frozen Silence
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License of music
creativecommons...

[@ShigekiNakayama1126]

綺麗ですねー！

[@nuclearcasserole]

that is a flow of methane, very disturbing.

[@floydstinkyboy]

these are quite interesting. -184 degrees or colder. about 50 miles up. probably a result of climate change.

[@nuclearcasserole]

its a flow of methane.