After their plane brakes down, Robert (Massimo Foschi) and Rolf are stuck in the middle of the jungle and they decide to build a raft to get back to civilization. But they capsize in a rapid...
Robert manages to climb ashore...
...and sees that the rapid doesn't end.
"Rolf!"
But all we see and hear is the ferocious rapid.
But then Robert realizes...
there's something else he hears...
While the sound of the river fades out....
The sounds of birds...
and apes and insects takes over...
The endless jungle with it's horrors awaits him.
