Glow worms in Waitomo Caves, Waikato Region, North Island, New Zealand, Pacific

travel destination photography vertical colour image glow worms waitomo caves waikato region north island new zealand pacific indoors nature illuminated hanging rock cave no people natural phenomenon geology outdoors glow worm lampyridae abundance animal themes large group of animals worm glowing beauty in nature colour color image color outside inside interior tourist destination travel nobody no one no one group the natural world natural beauty