Rawhiti Cave become increasingly finer deeper down into the cave. A short walking track leads halfway down into the cavernous opening to a viewing platform. The diverse twilight-zone flora near the entrance of Rawhiti Cave makes this cave nationally significant. Over long periods of time, plant growth on the cave formations causes them to grow towards the sunlight as more calcium carbonate is deposited regularly on top of the plant growth. This phenomenon, called phytokarst, is most evident on the larger stalactites near the cave entrance, which are strongly curved outwards due to the heavy moss and fern growth on their sunlit
Cave of the Winds (Colorado) Cave Coral, or Cave Flowers; also commonly considered to be Beaded Helectites which appear to defy the laws of gravity by growing in strange directions and not being forced down by gravity like many cave formations. Silent Splendor is sealed from public view by an Environmental Gate, a large tube made of PVC that seals in moisture to allow the area of the cave to continue forming. Other lesser known attractions include a "bottomless pit," often the scene of practical jokes by the guides, and a one of a kind region referred to as "the rat." In the late 1980s