Tarzan becomes concerned when news reaches him of plans to build a dam in a geologically unsound area. He needs to prove the weakness in the plan and why none of the government surveys in the area have not uncovered the same issues.
| Creator | Sy Weintraub |
|---|---|
| Actor | Ron Ely, Manuel Padilla Jr., Alan Caillou |
| Country | United States of America |
| Production | Banner Productions |