Year Round Methane Bubbles Create Ice Cavern

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Uploaded by on Jan 29, 2010

This video was shot under the lake ice in April 2008 (by Dennis Witmer). It shows the ice-free cavern generated by a violent bubbling plume that is active year-round. The milk jug frozen in place is a buoy, anchored to the lake bottom for seep location identification in summertime. Here it gives an idea of the scale of the cavern.

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Science & Technology

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  • So the methane isn't all coming from cows farting in the Amazon rainforest causing globe warming? No answer required.

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