by Annette Clavin | Apr 21, 2017 | All, Berliner Zeitung, BILD, Publications, Vietnam
Download article as PDF (only in German) Barren gorges alternate with densely overgrown rainforests. Low-hanging clouds give the shots a mystical look. We are looking at the Son Doong Cave (Pronounced: Son Dohn) in Vietnam. Discovered in 1991, opened up in 2010 and...
