Note 2: the globe's major and longest ice cave technique at forty two km (26 mi) would be the Eisriesenwelt (Ice Giants Earth) inside the Hochkogel mountain in the vicinity of Werfen, about 40 km south of Salzburg; ice caves are bedrock caves that incorporate calendar year-spherical ice formations; they https://geschaftsstrom.de/die-spedition-in-salzburg-eine-schlusselkomponente-im-transportwesen/