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 Everett State Reservation Mount Everett State Reservation Mount Everett State Reservation is a public recreation area in the towns of Mount Washington and Sheffield, Massachusetts, that offers panoramic views of Massachusetts, Connecticut, and New York from the summit of Mount Everett. The reservation abuts Jug End State Reservation and Wildlife Management Area; Bash Bish Falls State Park and Mount Washington State Forest lie to the west. All are managed by the Massachusetts Department of Conservation and Recreation. The state legislature established the Mount Everett Reservation Commission in 1908. The commission was provided a fund of $5000 to purchase land in the towns of