![Hang Son Doong or Son Doong Cave is the world's largest cave and was only explored in 2009. Two large rivers, Khe Ry and Rao Thuong, join together to form Son Doong Hang Son Doong or Son Doong Cave is the world's largest cave and was only explored in 2009. Two large rivers, Khe Ry and Rao Thuong, join together to form Son Doong](https://media-cdn.tripadvisor.com/media/photo-m/1280/18/15/f5/55/hang-son-doong-or-son.jpg)
Hang Son Doong or Son Doong Cave is the world's largest cave and was only explored in 2009. Two large rivers, Khe Ry and Rao Thuong, join together to form Son Doong
![In deze Vietnamese jungle bewonder je kolossale grotten en ondergrondse rivieren - 3 op Reis - BNNVARA In deze Vietnamese jungle bewonder je kolossale grotten en ondergrondse rivieren - 3 op Reis - BNNVARA](https://bnnvara-3opreis.cdn.prepr.io/w_1250,q_100/s3-3opreis-bnnvara/c28499e0-2587-4dd7-b6b0-5853d4fb992a.jpg)
In deze Vietnamese jungle bewonder je kolossale grotten en ondergrondse rivieren - 3 op Reis - BNNVARA
![In deze Vietnamese jungle bewonder je kolossale grotten en ondergrondse rivieren - 3 op Reis - BNNVARA In deze Vietnamese jungle bewonder je kolossale grotten en ondergrondse rivieren - 3 op Reis - BNNVARA](https://bnnvara-3opreis.cdn.prepr.io/%7Bformat%7D/s3-3opreis-bnnvara/4b696647-f52e-40c7-a796-0801dd2c9971.jpg)