The inner caverns of Son Doong are extremely dark, and hard to navigate through without good lighting. Actually, they are hard to navigate through even with good lighting. In this shot, the #SonDoong360 team is making their way through the cave for setting up yet another 360 degree shot.

The inner caverns of Son Doong are extremely dark, and hard to navigate through without good lighting. Actually, they are hard to navigate through even with good lighting. In this shot, the #SonDoong360 team is making their way through the cave for setting up yet another 360 degree shot.