A shocking video of an anaconda attacking a tourist guide is going viral and it will be a bone-chilling moment for the viewers. According to the sources, 38-year-old Joao Severino was cruising along the Araguaia River in the central Brazilian state of Goias along with a group of tourists. Suddenly, the guide spotted an anaconda in the water and tried to film it to show the tourists. Anaconda which coiled below the submerged stumps suddenly leaps out of the water and bites the guide. Luckily, its bite has not penetrated the skin but cried with pain.