Former All Black Captain Buck Shelford struggles with a salsa instructor, visits the cigar capital of the world, and witnesses first-hand Fidel Castro's influence in Cuba.

Psychologist and author Pamela Stephenson-Connolly travels to Papua New Guinea where she wears traditional face paint, takes a long river journey in a dug-out canoe, and has a close encounter with a crocodile.

Comic actor and writer Oscar Kightley visits Burma/Myanmar where he goes on a five-hour hike, deals with chaotic road traffic and sleeps a night on a bumpy train ride.

Singer Annie Crummer travels to Peru where she is forced to eat roast guinea pig, confront her fear of spiders, and take on a challenging three-day hike.

Steve Price travels to Nepal where he takes on a 12-day hike, visits local villages and makes it to Kathmandu's highest point.

Tonight, whilst attempting to climb a volcano, battle leeches and cope with recent back surgery, international supermodel Rachel Hunter has a tense moment with an angry orangutan, and is moved to tears by stories of loss in the Boxing Day tsunami when she visits Sumatra in her Intrepid Journey.