The national park is relatively large, there are several caves, we went to the Marakupa cave, because this cave has an underground dark river, walking is not tired, and there are also glowing worms. It is said that stalactites in the cave are still growing slowly. When the staff say: Please close your eyes when it is dark and turn off all the lights, you can see in the dark the glowing worms with blue shiny on the top of the hole, which do not fly, just like in Spring Creek National Park. Blue light fireflies with New Zealand are close relatives.