On the shores of the Norwegian Sea, there are many beautiful, wild locations that have been relatively untouched by humans. One such place is Halvikhallen or Halvikhula (Hall of Halvik or Halvik Cave), known as Northern Europe’s largest cave. The height of this enormous hole carved into the shore mountain by the raging sea is well over 300 feet (100 meters), and about 260 feet (80 meters) wide. One old geological source, a book by Amund Helland called Norges Land og Folk, which was written between 1885 to 1921 in…
