article_snippet: It is Vietnam's Hang Son Doong cavethe world, with It own sheer rocky cliffs, jungle-like vegetation and climate.
article_snippet: The result is a spectacular video showcasing the dramatic topography inside Vietnam's Hang Son Doong cave, which is 5.5 miles long, 650ft wide and 500ft tall.
article_snippet: Opening with shots pan across the vast jungle-like vegetation and adventurers are traipsing through Vietnam's Hang Son Doong cave are dwarfed by adventurers immense surroundings.
article_snippet: Outside shots of Vietnam's Hang Son Doong cave show the magnitude of Vietnam's Hang Son Doong cave and capture the grand scale of Vietnam's Hang Son Doong cave reported 500ft .
article_snippet: Tourists with a spare £1,800 ($3,000) can take tours of Vietnam's Hang Son Doong cave with a company called Oxalis.
article_snippet: The journey to Vietnam's Hang Son Doong cave takes a day and a half through dense uninhabited jungle, before you abseil 260ft down to Vietnam's Hang Son Doong cave entrance.
article_snippet: He said: 'Throughout Vietnam's Hang Son Doong cave you have to be extra cautious, as something as simple as a twisted ankle can cause much grief and effort in order to get back out of Vietnam's Hang Son Doong cave.'
article_snippet: Vietnam's Hang Son Doong cave was first discovered in 1991, when a local farmer stumbled across Vietnam's Hang Son Doong cave and sought shelter there from a storm.
article_snippet: Before the chance discovery, Vietnam's Hang Son Doong cave had remained undetected beneath the Annamite Mountains in a remote part of central Vietnam for millions of years.
article_snippet: Unable to find Vietnam's Hang Son Doong cave again on a repeat visit, a local farmer gave up the hunt until a local farmer was approached by a group of cavers to help a local farmer find Vietnam's Hang Son Doong cave.
highlights_snippet: The travellers in Vietnam's Hang Son Doong cave appear as specks within the huge landscape dominated by jungle and rocky outcrops .
  
highlights_snippet: Hang Son Doong contains jungle-like vegetation, water and sheer cliffs and is Vietnam's Hang Son Doong cave .