. . . "Bolivia the tin mountain"@en . . . . . . "One of a three part programme in which Dimbleby explores the social, political and economic conditions in Peru, Bolivia and Brazil. Examines the living and working conditions of the tin miners of the world's largest tin mine - Siglo Veinte in Bolivia. A small group of miners produce 60% of Bolivia's foreign income, but their future is hazardous."@en . . . . . . . . . . "Bolivia, the tin mountain"@en . . . . . . "Documents the primitive living and working conditions of Bolivan tin miners isolated in the midst of the beauty of the Andes."@en . . "Tin mountain"@en . . . . . . . . . . "1952 - 1982" . . "Bolivia" . . . .