Hölde - Die stillen Helden vom Säntis 2024 Directed by Kuno Bont , Victor Rohner
Meteorologists and scientists from Europe are looking for a year-round weather observation station at high altitude and decide on the Säntis mountain in 1879.
Meteorologists and scientists from Europe are looking for a year-round weather observation station at high altitude and decide on the Säntis mountain in 1879.
