Kestävät siivet
| MPAA Rating: | NR |
| Genre: | Documentary, Short |
| Country: | Finland |
| Directed By: | Bertil Holmström |
| Written By: | Bertil Holmström, Perttuli Virkki |
| Cast: | Perttuli Virkki |
| In Theaters: | N/A |
| Runtime: | 16 minutes |
Followers: 0
| MPAA Rating: | NR |
| Genre: | Documentary, Short |
| Country: | Finland |
| Directed By: | Bertil Holmström |
| Written By: | Bertil Holmström, Perttuli Virkki |
| Cast: | Perttuli Virkki |
| In Theaters: | N/A |
| Runtime: | 16 minutes |