Which four presidents are carved into Mount Rushmore?

What is the name of the national park in South Dakota known for its sharply eroded buttes and pinnacles?

Which town in the Black Hills is famous for its Wild West history and figures like Wild Bill Hickok and Calamity Jane?

What is the name of the massive mountain carving in progress that will depict Lakota warrior Crazy Horse?

Which state park in South Dakota is home to a large free-roaming herd of bison?

Which river runs through Sioux Falls and gives the city its name?

Which national park in South Dakota contains one of the world's longest and most complex cave systems?

Which scenic highway runs through the Black Hills and features granite spires and narrow tunnels?

Which canyon in the Black Hills is known for its limestone cliffs and waterfalls including Bridal Veil Falls?

Which historic gold mine in the Black Hills offers underground tours and was once the deepest mine in North America?