Last seen in:
- USA Today - May 8 2019
- New York Times - May 6 2019
- New York Times - Oct 29 2018
- USA Today - Nov 29 2016
- The Times - Concise - Times2 Concise 7101 - August 10, 2016
- The Times - Concise - Times Concise No 7101
- The Times - Concise - Times2 Concise 6832 - October 1, 2015
- The Times - Concise - Times2 Concise 6819 - September 16, 2015
- The Times - Concise - Times2 Jumbo 486 - February 18, 2012
Related Clues:
- Mythological ferry locale
- Hades waterway
- River through Hades
- Mythical Hades River of Forgetfulness
- Thetis bathed Achilles in it, in myth
- Underworld river
- River to the underworld
- Dead waters
- River whose name means 'hateful'
- "Babe" group
- River of Greek mythology
- Stream of mythology
- Charon crosses it
- 1970's-90's rock group with a name from Greek myth
- River beyond the grave