Delicate Balance
- Episode aired Nov 20, 1969
- 43m
![John Gregg and Kirrily Nolan in Delta (1969)](https://m.media-amazon.com/images/M/MV5BN2VlZjk3NmUtNGNkZi00Y2IwLThlZDItNWQ0ZmQ4YjkxNjY4XkEyXkFqcGdeQXVyMzI2MDEwNA@@._V1_QL75_UY281_CR100,0,190,281_.jpg)
An estimation of the mineral content of beach sands leads to an explosive confrontation between a conservationist and a miner.An estimation of the mineral content of beach sands leads to an explosive confrontation between a conservationist and a miner.An estimation of the mineral content of beach sands leads to an explosive confrontation between a conservationist and a miner.