Methane-induced melt-hole on a frozen lake in the Brooks Range in Alaska in April of 2011. Photo cre
Methane-induced melt-hole on a frozen lake in the Brooks Range in Alaska in April of 2011.Photo credit: Katey Walter Anthony -- source link
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Methane-induced melt-hole on a frozen lake in the Brooks Range in Alaska in April of 2011.Photo credit: Katey Walter Anthony -- source link