Delicate Balance
- Episode aired Nov 20, 1969
- 43m
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.