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Posted: Jul 03, 2009 Topic Views : 663 Post subject: Ice Caves: The Cold Zone - Austria
Ice cave are a type of natural cave that contains significant amounts of ice. At least a portion of the cave must have a temperature below 0 °C (32 °F) all year round, and water must have traveled into the cave's cold zone. There are many ice caves throughout the world, but the Eisriesenwelt Ice Caves in Austria are some of the largest known to man.