- SNAKE
- Moccasin without laces
- See 24A
- Wind around
- You could find this in the grass
- Copperhead, e.g.
- Slitherer
- Role for Kurt in "Escape from New York"
- Adder, for one
- Boa or cobra
- Gadsden flag symbol
- Duplicitous one
- Sleazoid
- It moves on sliding scales
- Idaho river
- Eden figure
- Wind
- Target of a charmer
- Despicable one
- Deaf creature
- Plumber's aid
- Plumber's tool
- Take a winding route
- See 33-Across
- Metaphorical pit denizen
- Source of oil you want to avoid?
- Plumber's gadget
- Insidious villain
- Sidewinder, for one
- Lowdown varmint
- Viper, for one
- Massasauga, e.g.
- Unlaced moccasin
- Viper or adder
- Insidious sort
- Limbless reptile
- Chinese calendar creature
- Reptile house denizen
- Legless reptile
- Word before eyes or oil
- Deceitful character
- Krait, e.g.
- Racer or sidewinder
- Reptile feared by an ophidiophobe
- Menace in the grass
- Dastard
- Python or anaconda
- Parseltongue speaker
- One of Gorgon's locks
- Rattler, e.g.
- Dastardly sort
- River through Idaho
- Sidewinder, e.g.
- Wind, as a river
- Crawling reptile
- Reptile in the Chinese zodiac
- Idaho flower
- Rattler, for one
- Moccasin, e.g.
- Part of a mongoose's diet
- Boa or mamba
- Kind of reptile found at the starts of 17-, 23-, 31-, 40-, 47- and 60-Across
- Shoshone Falls river
- Untrustworthy sort
- Charmer's target
- Treacherous type
- Animal heard at the end of 17-Across
- Slithering reptile
- Asp or adder
- Clog buster
- Serpent
- Cobra or copperhead
- Slithery reptile
- Python, e.g.
- Drain-clearing tool
- Sidewinder
- Clog clearer
- Asp or cobra
- Python or cobra
- Cobra or python
- Anaconda, e.g.
- Cobra, e.g.
- River rising in Yellowstone
- Plumbing tool
- Python or copperhead
- Rattler or cobra
- Treacherous one
- Despicable person
- __ oil
- Cobra or constrictor
- Boa or python
- Cobra or boa
- Plumber's device
- It's studied by an ophiologist
- Python, for one
- Chinese zodiac animal
- It may be charmed
- Columbia River tributary, 939 mi.
- Chief tributary of Columbia River.
- River of the Shoshone Falls.
- River of Shoshone Falls.
- Anaconda.
- Moccasin.
- Racer.
- Weave in and out.
- Western River, 1,000 miles long.
- Kind of Indian dance.
- Move sinuously.
- Mr. ___, in "School for Scandal."
- Columbia River tributary.
- River rising in Yellowstone Park.
- Shoshone Indian.
- Eden dweller.
- ___ charmer.
- River of Twin Falls.
- Glass or garter follower
- Plumber's need
- River to the Columbia
- Fer-de-lance.
- Shoshonean Indian.
- River near Twin Falls.
- Chief tributary of the Columbia.
- Reptile.
- Insidious one.
- Eden denizen
- Type of charmer
- Type of dance
- Kind of oil or pit
- Black or coral
- Pipe cleaner
- Early apple peddler
- Oil source of a sort
- River of the Northwest
- Kind of dance
- Idaho boundary river
- Runner or racer
- Krait
- Treacherous person
- Cottonmouth, e.g.
- Daboia or jessur
- Plumber's pipe cleaner
- Bushmaster or sidewinder
- Racer, e.g.
- Moccasin or racer
- Bushmaster, e.g.
- Racer, for one
- Wirepuller
- Drain cleaner
- Hisser
- Low character
- Lowlife
- Venom carrier
- 2001's symbol, in the Chinese calendar
- Adder, e.g.
- Double-crosser
- What a charmer may charm
- Gem State stream
- Type not to be trusted
- Plumber's unclogger
- Deceitful sort
- Plunger alternative
- Wind this way and that
- Backstabber
- Meander
- Animal in a 2001 Britney Spears performance
- Sir Hiss, in "Robin Hood," e.g.
- Creature that grows longer in a classic video game (also in this puzzle, when it "eats" a black square)
- No-good conniver
- With 38-Across, hidden traitor
- Plumber's drain-clearing device
- Caduceus animal
- Frequent lawbreaker on "The Simpsons"
- Asp, e.g.
- Mamba, e.g.
- Boa, for one
- Skid Row guitarist
- Pit viper, e.g.
- He's a cold-hearted ___ Paula Abdul
- Big Joe Williams "Crawling King ___"
- Dave "The ___" Sabo
- R. Kelly song about a reptile?
- Skid Row's Dave Sabo's nickname
- Oil Steve Earle sells
- Oil Steve Earle uses?
- Certain pipe cleaner
- River forming much of the Oregon-Idaho border
- Untrustworthy type
- River that flows out of Yellowstone National Park
- Gore called Bush's tax plan "___ oil"
- Twist and turn
- Double-dealer
- Grass inhabitant?
- Word with eyes or oil
- Constrictor
- Grass denizen
- Blockage remover
- Anaconda menace
- Coral, for one
- Charmer's critter
- Hiking hazard
- ___ in the grass
- Mamba or anaconda
- Animal with a forked tongue
- Python or viper
- It goes down the drain
- Charmer's reptile
- Namba
- Electrician's gadget
- Taipan
- ____ River: 34 Across site
- Boa
- Caduceus feature
- Garter, for one
- Type of critter in five answers in this puzzle
- Moccasin one should never wear?
- Krait, for one
- Treacherous sort
- 52-Down, e.g.
- Ball python, for example
- Egyptian cobra, e.g.
- Ouroboros reptile
- It has sliding scales
- Plumber's helper
- Moccasin, for one
- River that flows into the Columbia
- Scoundrel
- Ophiologist's specimen
- Python or boa
