Ice Bubbles @ Abraham Lake, Alberta, Canada (Picture by Emmanuel Coupe) - Frozen methane gas bubbles released by plants on lake bed are stacked up every winter to form these beautiful pillars of ice bubbles
banff national park, alberta, canadá - methane permafrost bubbles are frozen when they tried to reach the surface of vermillion lake. they are highly inflammable and may explode, because methane doesn't dissolve in water - photo: paul zizka/caters news
Ice bubbles, Abraham Lake, at the foot of the Rocky Mountains in Canada. The rare phenomenon occurs each winter in the man-made lake, as the plants on the lake bed release methane gas, which freezes as it comes closer to the cold lake surface.