All Available Episode All Season 4 Episode 1. The Barrier Reef Nov, 1957 30 minutes 0.0 2. Raine Island Nov, 1957 30 minutes 0.0 3. Base Camp In New Guinea Nov, 1957 30 minutes 0.0 4. People of The Wahgi Valley Dec, 1957 30 minutes 0.0 5. Into The Stone Age Dec, 1957 30 minutes 0.0 6. Pygmies And Paradise Birds Dec, 1957 30 minutes 0.0
