Referring Clues

• Underworld river
• Charon's river
• Charon's crossing
• An oath on it was once held to be inviolable
• Crossing for Charon
• Underworld flower
• Where Achilles was bathed
• Name on which ancient oaths were taken
• A tenth part of the waters of Oceanus
• River whose name means "hateful"
• River to Hades
• "The flood of deadly hate": Milton
• River of Hades
• Charon's waterway
• Mythological ferry locale
• Thetis bathed Achilles in it, in myth
• Charon crosses it
• River to the underworld
• Stream of mythology
• Dead waters
• 1970's-90's rock group with a name from Greek myth
• Ferry river
• Charon crossed it
• Band with the 1979 hit "Babe"
• Classic rock group with a name from Greek myth
• Deep river?
• Charon's workplace
• Course for the dead?
• It circles Hades nine times
• One hell of a river?
• Underworld river of mythology
• "Show Me the Way" band
• Where Achilles got dipped
• Netherworld river
• "Babe" rockers
• Mythological river
• "Babe" band
• River into which Achilles was dipped
• Where in hell you catch the ferry
• Where to catch the last ferry?
• River in which Achilles was dipped
• River of myth
• River crossed by Charon
• River of no return
• "Come Sail Away" band
• Hades river
• River of the underworld
• Hit 1970s-'90s band with a mythological name
• Final course?
• Hellish river
• River of Greek mythology
• Site of underworld bribes
• "Blue Collar Man" band
• Band with the album "At the River's Edge"
• Dead waters?
• Low flower
• Band with the 1979 album "Cornerstone"
• "Kilroy Was Here" rock group
• Achilles was dipped in it
• Mythical river
• Greek gods swore by it
• "Renegade" band
• Mythological river of the underworld
• Waterway between Earth and Hades
• Underworld ferryman's post
• "Divine Comedy" river
• Earth/Hades boundary, in Greek myth
• River encircling Hades
• "Mr. Roboto" band
• Mythical waterway
• Hades waterway
• Charon's domain
• "Come Sail Away" rockers
• It ran around Hades
• River down under
• Infernal river
• Hades boundary
• "Babe" group
• River beyond the grave
• Rock group with the same name as a mythical river
• Down-under river?
• One hellish river
• Source of Achilles' strength
• Milton called it "The flood of deadly hate"
• "Come Sail Away" singers
• Dead river?
• Underworld figures may cross it
• Frightful river to cross
• River crossed by Orpheus
• Group with the 1979 #1 hit "Babe"
• "Come Sail Away" band, 1977
• Gods swear by it
• River of souls
• Netherworld flower
• It circled Hades several times
• Boundary of myth
• River ferried by Charon
• "Kilroy Was Here" band
• "Mr. Roboto" band, 1983
• Underworld route
• Site of Charon's ferry
• Charon's water
• Charon's course
• Mythical river whose name means "hateful"
• Final crossing?
• Acheron alternative
• Runner down under?
• Olympian gods swore oaths on it
• "Paradise Lost" river
• "The Best of Times" group
• River down under?
• Where Achilles was dipped to make him invincible
• River of the underworld, in myth
• Mother of Nike, in Greek myth
• Zeus swore oaths upon it
• Boundary river
• River to 16-Across
• Mythological underworld boundary river
• River of no return?
• Olympians swore oaths on it
• Locale in Dante's fifth circle of Hell
• River with a "dreadful shore," in Shakespeare
• Band named for a river
• "Mr. Roboto" rockers
• Something crossed in "The Divine Comedy"
• Moon of Pluto
• Moon of Pluto discovered in 2012
• River of hell
• River between Earth and Hades
• Rock group with the line "I'm Kilroy!"
• "Mr. Roboto" rock group
• "Kilroy Was Here" group
• Group that sang the line "I'm Kilroy!"
• They went "sailing away"
• Tommy Shaw band
• River in Hades
• '70s "Babe" band
• "Too Much Time on My Hands" band
• Charon's 26 carried dead souls across this river
• "One more river" - and every character can follow 17
• River to cross with some style, one fancies
• Reportedly stays late crossing it
• River traversed by Charon
• Mythical body of water
• Achilles was dipped in it by his mother
• Mythical boundary river
• Water below doesn't move audibly(4)
• River crossed at death
• River associated with Achilles
• Site of a mythological ferry service
• River circling the underworld
• Soundly secures spirits transported over this
• Corrupt place by underworld river
• A river, or Nike's mother
• Boundary between the earth and the underworld, in myth
• Underworld river doesn't move audibly
• Band whose hits include "Lady" and "Babe"
• Band with the top 10 hits "Lady" and "Babe"
• River forming the boundary between Earth and the underworld?
• Poisonous river of the underworld
• It goes to hell
• Mythical river of the underworld
• River bordering Hades
• River whose name comes entirely from the last eight letters of the alphabet
• Course in mythology
• Where Achilles was dipped for invincibility
• River that the infant Achilles was dipped into
• River Achilles was dipped in
• River that sounds remote
• Home to a mythical ferry
• "Come Sail Away" rock band
• Hades border river
• Charon ferried the newly deceased across it
• Achilles was dipped into it
• Locale of Charon's ferry
• The river between Earth and the Underworld in Greek mythology
• River a bit nasty to cross?
• Charon ferried across it
• Mythical Greek river
• River of Greek myth
• Daughter of Tethys in Greek mythology
• Indirect contributor to Achilles' vulnerable spot
• Under water?
• Where Achilles took a dip?
• River that comprises the fifth circle of Dante's Inferno
• Mythical homophone of "sticks"
• Mythological river around the underworld
• River on which Greek deities swore their oaths
• River that made Achilles (mostly) invincible
• River with a mythical ferryman
• River in Greek myth
• River of 1-Across
• River down under?
• Underworld boundary
• Eldest daughter of Oceanus and mother of Nike
• River where Achilles took a dip
• Goddess of the underworld whose name means "shuddering"
• River Achilles was dipped into
• "Dread river of oath," per Homer