Amazon - Season 1 Episode 20 Babel

The savages get rid of Morag's stuff using fire. Not knowing that the boxes contain live ammunition, they throw them into the fire and bullets start to fly about. One of them hits the savage Shaman. They take Morag to their village and Andrew, who has decided to return to the Chosen, goes with them. Back at the Chosen's village, Rachel dies and Pia is very sad. When she is singing in the forest, she sees a young savage woman who seems to like her singing but quickly rans away. Karen and the guys search the dead geologists for things that might be useful to them. They find a map, a logbook and a compass. Reading the logbook, they learn that the geologists had a partner who was supposed to arrive the day before on a hydroplane. While they are at it, the rest of the cannibals return to find the others dead. Karen and Jimmy hide in the cave and Alex pretends to be dead. The cannibals soon leave to go after the savages.