Rushmore Cave into a rock known as limestone. The cave has a cornucopia of rooms including the Entrance Room, Post Office, Image Room, Big Room, Fairyland, Rope Room, Geode Room, The Rouge Room (Party Room), Arrowhead Room, and the Floral Room. The cave also includes boxwork and many dripstone formations including stalactites, stalagmites, columns, helictites and flowstone. Rushmore Cave Rushmore Cave is the closest show cave to Mount Rushmore National Memorial in the United States. It contains a wide variety of natural formations. It is the ninth longest cave in South Dakota. It measures a distance of . It was discovered in
Mount Cole State Forest on Middle Creek, and the large rock faces and caves on Cave Hill. Mount Cole State Forest The Mount Cole State Forest is in western Victoria, Australia, near the town of Beaufort. The forest is around Mount Cole, which formed 390 million years ago. The Indigenous Australians, the Beeripmo balug people, called it "Bereep-bereep", which means "wild". The forest covers an area of 12,150 hectares, including the forest around Mount Lonarch. The forest is on a plateau which is above grassy plains. The plateau is about 760 metres above sea level. High peaks in the forest include Mount Buangor (1,090