A black and white scenery is coloured in one after another by several crayons in a short animation, all explained by a female voiceover.
| Release Date | January 1, 1981 | |
|---|---|---|
| Status | Released | |
| Original Title | Дуга | |
| Runtime | 4min | |
| Budget | — | |
| Revenue | — | |
| Language | Bulgarian | |
| Original Language | Bulgarian | |
| Production Countries | Bulgaria | |
| Production Companies | ||