... Mount Rushmore s Starry Night . ... Credit: Wally Pacholka ( TWAN ) Explanation: This starry night sky sparkles above the Black Hills of South Dakota and the United States' Mount Rushmore National Park . ... Most noticeable are the stars of Ursa Major and the asterism known as the Big Dipper, almost resting upright along the cliff edge near picture center. ... Of course, a line extending through the dipper's two right most stars points to the upper right toward Polaris, planet Earth's North Star. ...