A film about the Snæfellsnes glacier and various mysterious phenomena which are associated with this area.
| Release Date | May 6, 1973 | |
|---|---|---|
| Status | Released | |
| Original Title | Undir jökli | |
| Runtime | 33min | |
| Budget | — | |
| Revenue | — | |
| Language | Icelandic | |
| Original Language | Icelandic | |
| Production Countries | Iceland | |
| Production Companies | RÚV | |