amazing waitomo glowworm caves located in new zealand

animal arachnocampaluminosa aranui aranuicave background black blue boat bow bug bush cave cavern caverns caves ceiling country female glow glowing glowworm green horizontal insect island lake light limestone natural nature new north northisland northland peaceful photography reserve ride rock rockformations rocky ruakuri ruakuricave scenic stalactite stalactites stalagmite stalagmites starry stone