At the edge of the Moroccan Sahara a man contemplates his nomadic past and the turn his life has taken, whilst scientists in a German lab analyse deep-sea mud cores to unravel the Earth’s history.
| Actor | Role |
|---|---|
| YYoussef BouchedorNot listed | Not listed |
 Rixt Leddy(voice) | (voice) |
| DDavid Lewellyn Child(voice) | (voice) |