Four unfortunate men from different parts of the globe agree to risk their lives transporting gallons of nitroglycerin across dangerous South American jungle.
Actors: Roy Scheider / Bruno Cremer / Francisco Rabal / Amidou / Ramon Bieri / Peter Capell / Karl John / Friedrich von Ledebur / Chico MartÃnez / Joe Spinell / Rosario Almontes / Richard Holley / Anne-Marie Deschodt / Jean-Luc Bideau / Jacques François
