This new documentary special is about the most intact slave shipwreck found to date and the only one for which we know the full story of the voyage, the passengers and their descendants.
Bob Ballard reveals the inside stories behind his most exciting discoveries, while sharing the personal triumphs, challenges and tragedies that led him to them.
Gorongosa National Park was known as Africa's Eden, but war almost destroyed it. Now, it's home to the greatest wildlife restoration in history.
