One such snake is the green anaconda. And now ... but some can look dark brown or almost black. The Amazon River won't make the list of the world's best scuba diving destinations thanks to ...

Noted reptile expert Mark O'Shea journeys to a huge island at the mouth of the River Amazon, the Ilha de Marajo, in search of two rare breeds of that gigantic snake, the anaconda.

The video showcases the impressive size of the snake and ... creatures move. Anacondas are native to South America, primarily inhabiting the Amazon Basin and the Orinoco River system.

Get wrapped up in the whole crazy zoo of reptile comedy-fright flicks inspired by the original 1990s cult classic.