Cave explorers (Swiss Press Video 2018, by Matthias Rusch) - Swiss Press Award
Schweiz aktuell, SRF1
Video
2018
Matthias Rusch
Cavers explore new territory. There are hardly any unexplored places left in Switzerland. But in the Gastern Valley in the Bernese Oberland, one such spot exists: the Geltenbach Cave. Amateur researchers have been exploring the inaccessible cave for six years and have already mapped over three kilometers of passages.
