This is a bizarre mix of formations coming off a giant breakdown block on the floor. There are formations coming off the breakdown block, with interesting detail, yet there is this large, unexplained white bit with a lot of formation growth on it as well. The ruler in the pic is six inches long for scale, but in general, still notes more research needs done on these caves to figure out the geology. These are silica formations, not calcite like in typical caves.
Keith Christenson - Wildlife Biologist