Mexican medical researchers are lost in a plane crash in the Amazon basin, which triggers a whole bunch of adventure-movie subplots.
Fernando Almada
Ana Luisa Peluffo
José Elías Moreno
Nancy Vidalón
Mario Almada
Luis Baltazar
Alfonso Godínez
Salvador Godínez
Héctor González
Orlando Lozano
Julio Medina
Silvia Rebolledo
Blanca Rowlands
Carlos Suárez
Ernesto Torres
Ricardo Tosso
Carlos Tuccio
