| Answer | Crossword Clue |
|---|---|
| SHOAL | Shallow part of a river. |
| FORD | Shallow place in a river |
| FORDED | Crossed, as a shallow river |
| FORD | Cross a river where it's shallow |
| ESTUARY | Part of a river. |
| MOUTH | Part of a river. |
| FORK | Part of a river |
| MOUTH | Part of a river |
| FORD | Narrow part of a river |
| RAPIDS | Fast part of a river ride |
| MEKONGDELTA | Part of a river in Vietnam |
| RAPIDS | Swift-moving part of a river |
| ESTUARY | Wide part of a river where it meets the sea |
