Australia's Amazing Bioluminescent Lake (Also Bioluminescent Bay in Puerto Rico). An unusually high concentration of Noctiluca scintillans, a bioluminescent microorganism, turned the water a bright, glowing, ethereal blue.
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.
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