Related Clues:
- Unpleasant place to cross
- River surrounding Hades
- Corrupt place by underworld river
- Hellish flower, reportedly bonebreaker
- "Whom, on the wharf of –– waiting, / Count you to find?" (Housman)
- River gets bogged down, so to speak
- River of the underworld
- The last river one crosses in remote rural areas, say?
- Not a nice location to cross
- River whose waters caused forgetfulness
- Forgotten the name of this river?
- Articles on both sides of the Channel may occasion forgetfulness
- Stream of consciousness? On the contrary
- Number not quite getting to lake and river
- Cause of memory loss in little theatre