dramatic close up portrait of a fierce green viper snake with an open mouth revealing its sharp fangs and bifurcated tongue in its

snake viper green reptile wildlife nature animal python predator fangs scales tongue forest closeup macro danger aggressive fierce open mouth attack coil serpent venomous herpetology terrifying ophiophobia creature slither scaly fanged bite camouflage strike serpentine coldblooded pattern natural habitat world wilderness outdoor zoom detailed extreme dramatic close portrait revealing sharp bifurcated ready