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
Frozen bubbles in Canadian lakes - Methane gas bubbles underneath Vermillion Lakes in Banff National Park, Alberta, Canada. Normally the bubbles would break the surface but in low temperatures they freeze.
Lake Superior Ice Caves on Grand Island, just off the shore in Munising, Michigan. A short walk from Sand Point Beach across frozen Lake Superior will leave you at the base of ice curtains more than 30 feet tall and stretching hundreds of feet wide.
The Blue Tunnel ~ An amazing 5 m high 150 m long ice tunnel formed by melt water and pressure ridges on the ice shelf near the Schirmacher Oasis,Queen Maud Land, Antarctica. Only reason to go to Antarctica lol
Blue Iceland , feeling 'blue ' too as rapidly melting due to the greenhouse effect issue , much as Greenland to an even greater extent is effected by this disaster caused by our human greed ! Another observation regarding Iceland and Greenland - Iceland i