Fire on the Amazon (1993)

Director: Luis Llosa
Cast: Baldomero Cáceres, Craig Sheffer, David Elkin, Jorge García Bustamante, Juan Fernández, Judith Chapman, Ramsay Ross, Sandra Bullock

Synopsis:

When a well-known environmental researcher is murdered in the Amazon jungle, an arrogant photojournalist joins forces with a beautiful young activist to find out who is responsible. Along they way, they fall in love as they discover the men responsible for the killing would be more than willing to murder again if it will keep them quiet.