For an unforgettable experience, take a night walk to the arched cave and waterfall at Natural Bridge under the western ramparts of the Springbrook plateau, which is alight with fairy-like blue-green lights given off by the millions of bioluminescent glow worms that line the cave roof and the steep earth banks along the rainforest path.
"Because of the steepness of the trees in the area, the tall pine trees, it looks like it was a pretty steep descent and it went right into the roof, " Lt.