| Episode |
Water Under Fire The Great Lakes |
1970 |
| Episode |
Water Under Fire The St. Lawrence |
1970 |
| Episode |
Water Under Fire The Maritimes |
1970 |
| Episode |
Water Under Fire The Nation |
1970 |
| Episode |
Water Under Fire The Rockies |
1970 |
| Episode |
Water Under Fire The North |
1970 |
| Episode |
Water Under Fire The Prairies |
1970 |