Young apprentice Gunnar Sønsteby from Rjukan decided to resist Nazi Germany on the day of the invasion and later carried out countless daring sabotage acts in the "Oslo Gang", making him Norway’s greatest war hero.
Young apprentice Gunnar Sønsteby from Rjukan decided to resist Nazi Germany on the day of the invasion and later carried out countless daring sabotage acts in the "Oslo Gang", making him Norway’s greatest war hero.