Poisonous frog and snake sandwich

A bizarre video has emerged from Brazil of a man placing a poisonous frog and a venomous snake in his mouth at the same time.

In the video, Arteval Duarte, the self-proclaimed "Snake Ninja", wraps a venomous blue krait snake around a poison dart frog and then places both creatures in his mouth for a few seconds.

Neither animal was harmed in the video and both were later released into the wild.

Duarte says he performs his strange stunts in protest at the deforestation of the Amazon.