Английская Википедия:Grønligrotta
Материал из Онлайн справочника
Grønligrotta (or Grønligrotten) is a karst cave in the municipality of Rana in Nordland, Norway. It is located in the valley of Røvassdalen, and was first explored in 1914. It has a total depth of Шаблон:Convert and explored length of Шаблон:Convert. It is probably connected to the nearby Setergrotta. The cave is equipped with artificial lights and open for tourists.[1]
References
Шаблон:Coord Шаблон:Authority control