Colorado (8) Great Sand Dunes National Park and Preserve is a United States National Park located in the easternmost parts of Alamosa County and Saguache County, Colorado. We know you love history.
Antarctica is the Earth's southernmost continent. It is on the South Pole. It is almost entirely south of the Antarctic Circle. Around Antarctica is the Southern Ocean. At 14.0 million km2 (5.4 million sq mi), it is the fifth-largest continent in area after Asia, Africa, North America, and South America. About 98% of Antarctica is covered by ice.
Antarctica is also home to Lake Vostok, one of the world's largest lakes. Lake Vostok is roughly the size of North America's Lake Ontario, but it is not a lake for sailing boats. It lies 4 kilometers (2 miles) below the continental ice sheet.