Visitors take a look at an octopus, crab and other fish stored and displayed in ice cubes at an aquarium of ice at Kesennnuma port, northern Japan, on Friday Aug. 6, 2010. Aquarium-goes can observe marine specimen contained in about 50 ice cubes at the aquarium, where room temperature is kept at 20 degrees Celsius below zero. (AP Photo/Kyodo News) ** JAPAN OUT, MANDATORY CREDIT, FOR COMMERCIAL USE ONLY IN NORTH AMERICA **