An international team of scientists, cavers and wildlife filmmakers venture deep into the heart of the remote tropical island of New Guinea.
George McGavin
Steve Backshall
Gordon Buchanan
Philip Glenister
Score: 6.5
Score: 8.5
Score: 9.0
Score: 10.0
Score: 0.0
Score: 7.1
Score: 10.0
Score: 0.0
