In the Waitomo Caves, there is no photography permitted, which makes the experience all the more sacred. New Zealand’s Waitomo Caves are home to thousands of glowworms that light up the ceiling.
How Glowworms Eat
While much of the tour is conducted in low light, there is a truly magnificent and terrifying view of what glowworms do to eat. The glowworm is the larva stage of an insect that lives only long enough to mate. It attaches itself to the ceiling of these caves where insects fly following the current of the air and river. If the insect flies too close to the ceiling of the cave. It gets caught and eaten by the glowworm. Many adults end up feeding the larva after they have mated.
The tour guides explain this and then turn on the lights to see what the glowworms look like. The bright flash blinds you for a second. When your eyes adjust, you see thousands of strands of saliva hanging a foot or more from the ceiling. These strands are excreted by the glowworms and used to trap their food. The lights go off, and you’re left with your thoughts, which may or may not include the ending of the original fly and what if you were that guy in this cave.
A Quiet Boat Ride
As you descend to the boats, the guides ask you to remain silent to allow everyone to enjoy the cave and its atmosphere. The lights above seem to waver in lines. They look like a 3D matte painting. It’s unreal, beautiful, and quiet. As an addition to our Hobbiton tour, Waitomo Cave was a perfect contrast to the manmade set. The entire experience highlighted New Zealand’s ingenuity, beauty, and natural wonders. If you can’t make it to New Zealand, You can listen to Johnny Mercer’s Glow Worm (affiliate link) tune!