World's Deadliest: Animals T2 - Ep. 4

The steamy jungles of the Amazon region reverberate with the sound of screeches, growls and grunts. These are the noises of creatures hidden in the trees vying with one another for survival in the forest. 1.Eyelash viper - So called because of the enlarged scales above its eyes, the eyelash viper hangs in the trees.