fierce and aggressive blue viper snake with open mouth displaying sharp venomous fangs and bifurcated tongue in a wild jungle or

snake reptile blue nature wildlife animal serpent viper predator danger aggression open mouth fangs tongue exotic scale eye closeup environment forest jungle wilderness fierce aggressive venomous poisonous scaly slithering coiled herpetology zoology biology macro detail pattern color vibrant beautiful deadly anger threat attack defense predatory hunter prey risk survival instinct wild displaying sharp bifurcated