The Northern Green Anaconda was found by TV wildlife presenter, Professor Freek Vonk, and is as thick as a car tyre. Despite having a head the size of a human's, it seems Professor Vonk ...

"The biggest anaconda I've ever seen can be seen in the video, as thick as a car tire, eight meters long and over 200 kg heavy – with a head as big ... terrifyingly large size of the reptile.