Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | Descent | Olhon | 3:08 |
| 2 | On Sea Level (-70m) | Olhon | 5:33 |
| 3 | Olhon Sounding-Line (-91m) | Olhon | 5:33 |
| 4 | Speleosub (-100m) | Olhon | 4:06 |
| 5 | R.O.V. Mercurio (-210m) | Olhon | 4:20 |
| 6 | Hiball 300 R.O.V. (-310m) | Olhon | 3:53 |
| 7 | R.O.V. Prometeo (-392m) | Olhon | 3:07 |
| 8 | Groundless (-400m) | Olhon | 3:44 |
| 9 | Deeper | Olhon | 4:22 |
| 10 | Unexplored | Olhon | 3:18 |
Member reviews
Source: MusicBrainz release group d0625948-0523-363b-ad6d-fcccc9ff4a75 (CC0). Cover: Cover Art Archive.