"Explore the Amazon River's most lethal inhabitants, including the shocking electric eel and the elusive black caiman. Join us on an adventure through South America as we uncover the 10 deadliest ...

Pedro travels into the heart of the Amazon to discover the changing world of the Ribeirinho, the river people of Brazil. He is invited on a terrifying search for the black caiman.

In the Amazon Basin, Gordon finds a wealth of opportunities ... These crocodilians are smaller than their black caiman relations, but can still measure up to 8 feet long. Once he spies one ...