Watch The World's Biggest Cave (2009) Online

In 2009 a team of British cavers went on an expedition deep within the jungle of central Vietnam. To their amazement they discovered an enormous cave which they believe to be the biggest in the world. The team, the first humans ever to enter the cave, traveled 6 kilometers underground until their way was blocked by a gigantic rock face they dubbed 'The Great Wall of Vietnam'. Now they have returned, but this time with the right equipment to climb the wall and with a geologist and zoologist to discover if this is indeed the Biggest Cave in the World and what secrets lie deep within? Read More

Watch The World's Biggest Cave online. Featuring Lance Lewman, The World's Biggest Cave is classified as Documentary genre movie with an average rating across the web of 7. It is available for streaming online in the UK The movie was filmed in Vietnam and was released on 2009. The World's Biggest Cave was directed by . Read Less