| Hint | Answer | % Correct |
|---|---|---|
| Dam built during the Great Depression on the Colorado River | Hoover Dam | 91%
|
| Lake on the border between California and Nevada, near a ski resort that hosted the 1960 Winter Olympics | Lake Tahoe | 82%
|
| River forming a large part of the border between Texas and Oklahoma | Red River | 64%
|
| Oregon national park, home to the deepest lake in the U.S. | Crater Lake NP | 55%
|
| Mountain range in Vermont | Green Mountains | 55%
|
| Lake on the border between New York State and Vermont | Lake Champlain | 55%
|
| Highest point in the Rocky Mountains | Mount Elbert | 45%
|
| Highest point of the Appalachians, North Carolina | Mount Mitchell | 45%
|
| Cap où ont débarqué les puritains à bord du Mayflower en 1620 | Cape Cod | 36%
|
| Peninsula shared by Virginia, Delaware and Maryland | Delmarva Peninsula | 36%
|
| Eastern Wisconsin Peninsula | Door Peninsula | 36%
|
| Island home to Acadia National Park, Maine | Mount Desert Island | 27%
|
| Swamp on the border between Virginia and North Carolina | Great Dismal Swamp | 18%
|
| Washington State exclave in Canada | Point Roberts | 18%
|
| Sea northwest of Washington State | Salish Sea | 18%
|
| Long chain of islands dotted mainly along the Georgia and North Carolina coasts | Sea Islands | 18%
|
| California endorheic basin with the lowest point in the United States | Badwater Basin | 9%
|
| Least populated county | Loving County | 9%
|
| Minnesota exclave in Canada | Northwest Angle | 9%
|
| Main archipelago of the previous sea | San Juan Islands | 9%
|