Descubrimientos de Bob Ballard
Bob Ballard: An Explorer's Life
Descubrimientos de Bob Ballard CineCalidad. Bob Ballard reveals the inside stories behind his most exciting discoveries, while sharing the personal triumphs, challenges and tragedies that led him to them.
- Género: Documental, Historia
- País: United States
- Director:
- Actores: Robert D. Ballard,
