Nature creates the unique wonders of the earth and places of interest. As an example, one of these wonders is largest ice cave in the world called Eisriesenwelt (Eisriesenwelt), the length of which is about 42 km.
In translation, the name of the cave translates as "giant ice world", which is absolutely true. Is this a miracle of nature not far from the Austrian city of Salzburg.
The caves are located at a height of 1641m in the Alps, and consists of 30 thousand cubic meters of ice. They were formed under the influence of the waters of the Salzach river, which for thousands of years has eroded the limestone rocks.
Every year, the ice Kingdom takes on a variety of forms, due to the fact that the Eisriesenwelt have multiple inputs, and freely circulating air creates bizarre shapes of the ice blocks.
Ice cave known in the world, so it is not surprising that every year here come more than 200 thousand people who want to go in the Kingdom of ice.