SIOUXCITY
| Date | Clue |
|---|---|
| 2017-05-03 | Iowa birthplace of Ann Landers and Abigail Van Buren |
| 2014-12-08 | Iowa port on the Missouri River |
| 1994-05-20 | Site of a Lewis and Clark stop, 1804 |
| Date | Clue |
|---|---|
| 2017-05-03 | Iowa birthplace of Ann Landers and Abigail Van Buren |
| 2014-12-08 | Iowa port on the Missouri River |
| 1994-05-20 | Site of a Lewis and Clark stop, 1804 |