Third of an eight-part series following three pairs of backpackingfriends.
In Thailand, Helen and Alison pause for thought at the sight of the Second
World War POW campattheRiver Kwai. Andrew and Matt, meanwhile, get saddle sore when they join the cowboys in the savannah lands of southern Guyana. Ade and Paul's trip to Granada in Spain takes in the Alhambra and an exhilarating paraglide. Series producer Nicola Moody