the russells viper of thailand

reptile animal yellow wildlife lizard amphibian snake frog turtle serpent tortoise nature green toad russell's viper thailand russells intensity natural habitat coils prepares strike dark background illuminated ambient light triangular head venomous fangs visible shimmering scales intricate pattern black yellow-brown patches mesmerizing ominous sight viper daboia russelii snake night thailand coiled head fangs scales patches dangerous power beauty