A Crack In The Mountain

Deep in the jungle of Central Vietnam, lies a magnificent underground kingdom. Hang Son Doong which translates as “mountain river cave”, is the largest cave passage in the world and a place of spectacular beauty. In 2014, Son Doong’s future was thrown into doubt when plans were announced to build a cable car into the cave. With many arguing that this would destroy its delicate eco-system and the local community divided over the benefits this development would bring, the film follows those caught up in the unfolding events.