Inside a volcanic cave, part of the newly discovered volcanic cave system in Krong No District in the Central Highlands province of Dak Nong |
The bewitching beauty of C6 Cave, part of the newly discovered volcanic cave system in Krong No District in the Central Highlands province of Dak Nong. The cave has a section eating through to the surface, so sunlight beams can be seen in the dark cave. |
Dr. H. Tachihara (right) and T. Honda (middle)- two veteran experts of the Japan Caving Association expedition team. The two have explored volcanic caves in Hawaii, South Africa and elsewhere in the world. |
The Japan Caving Association expedition team is divided into two groups: one is tasked with exploring new caves while the other takes measurements and conducts further research on the already discovered caves. The two groups keep close contact with the walkie-talkie. |
Vietnamese scientist Luong Thi Tuat joins the Japan Caving Association expedition team. |
Dr. H.Tachihara, 76, is dubbed by his colleagues as “a man who is bewitched by caves.” |