article_snippet: A time lapse shot captures a beam of sun light moving through the top of Vietnam's Hang Son Doong cave over the course of a day .
article_snippet: A natural staircase covered in greenery is captured up-close and  explorers can be seen climbing explorers .
article_snippet: A number of shots capture beams of sun light and the vast jungle-like vegetation that grows inside the world's largest cave .
article_snippet: The mesmerising six-minute-long video presents the different parts of the underground world, from the harsh and jagged rocks to the lush greenery and the world's largest cave's own lake and river.
article_snippet: A timelapse shot captures the sun filtering through one of the many sinkholes which allows natural light in to illuminated the hidden underground world.