About this season
The geologists Sylvia Horn, Jan van Dongen, Tom Halley and Dr. Heinz Ullrich are looking for niobium, tungsten and uranium in South Africa. Their opponent is the criminal Don Connors, who is also after the raw materials.
Episodes (13)
1
E1
1. Episode 1
Aired 30 September 1968
2
E2
2. Episode 2
Aired 7 October 1968
3
E3
3. Episode 3
Aired 14 October 1968
4
E4
4. Episode 4
Aired 21 October 1968
5
E5
5. Episode 5
Aired 28 October 1968
6
E6
6. Episode 6
Aired 4 November 1968
7
E7
7. Episode 7
Aired 11 November 1968
8
E8
8. Episode 8
Aired 18 November 1968
9
E9
9. Episode 9
Aired 25 November 1968
10
E10
10. Episode 10
Aired 2 December 1968
11
E11
11. Episode 11
Aired 9 December 1968
12
E12
12. Episode 12
Aired 16 December 1968
13
E13
13. Episode 13
Aired 23 December 1968