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 Sunapee State Park Mount Sunapee State Park Mount Sunapee State Park is a state park in Newbury, New Hampshire. The park includes a beach portion on Lake Sunapee and most of Mount Sunapee. The state has leased the ski area to Mount Sunapee Resort. Mount Sunapee State Park's beach, also known as Newbury Beach, features a bathhouse, store, canoe and kayak rentals, and a playground. A boat launch is available with some restrictions. There is a seasonal campground located off NH Route 103, up a winding mountain road accessed through the Mount Sunapee Resort. Activities in the park include swimming, hiking, camping, skiing,