| Wolves And Coyotes Of The Rockies |
1983 |
Karvonen Films Ltd |
|
16mm |
|
sound |
| The Double Life Of The Whooping Crane |
1983 |
Karvonen Films Ltd |
|
16mm |
|
sound |
| Sharp Eyes, Sharp Talons |
1984 |
Karvonen Films Ltd |
|
16mm |
|
sound |
| On Silent Wings |
1984 |
Karvonen Films Ltd |
|
16mm |
|
sound |