New Zealand Local Weather Forum
Climate and Science => Space, Science and Nature => Topic started by: gabba on September 06, 2014, 07:43:56 PM
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Great example of a clearly visible shock wave travelling through the atmosphere as a volcano erupts in Papua New Guinea
Volcano Eruption in Papua New Guinea - YouTube (http://www.youtube.com/watch?v=BUREX8aFbMs&sns=em)