| Answer | Crossword Clue |
|---|---|
| HADES | Site of the mythical Lethe River |
| STYX | Rock group with the same name as a mythical river |
| SENA | Site of the Zambezi River bridge. |
| AISNE | French river that was the site of three W.W. I battles |
| DAKOTAS | Missouri River site, with "the" |
| LBJRANCH | Historic site on the Pedernales River in Texas Hill Country |
