Crossword puzzle clue "river hazard"

___ River (after translation, "Crooked River River")

Hazard for river boats

River hazard

River hazard

Skunk River city established to serve the Cedar Rapids and Missouri River Railroad

River whose name is Celtic for "river"

Costar of "Red River" and "The Siege at Red River"

Central German river that you should obviously know because it's a tributary of the one, the only Fulda River!!!