Rushmore Cave 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 1876 when a log flume that supplied water to mining operations in town of Hayward broke and spilled onto the side of the hill. As the water flowed down the hill it started flowing into a small hole in the hillside. The local miners who went up to fix the flume noticed this abnormality and
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,