closeup of horned viper. head eyes and horn in focus. snake head

aggressive animal arachnid background beautiful brown camouflage camouflaged cerastes closeup cryptic danger dangerous desert detail fauna head horn horned horns iran macro mountains natural nature poison poisonous portrait predator rare reptile sand sidewinder snake special species spider spidertail spidertailed sunspider tail terrestrial texture unique venom venomous viper wild wildlife zagros zoology