Other Routes in 7.2.1 - Birthday Rocks Rock Climbing
- Birthday Crack
- Great White Hope
- Caesarian West Face
- Birthday Boulder
- Caesarian Tower
- Mitzvah
- Birthday Chimney
- Special Delivery
- Flux Capacitor Crack
- The Phallacy of Symbolism
- Unknown2
- Doublemint
- Flying Delorean
- The Left Twin
- Peal Off
- Chester's Chimney
- Big Jim
- Bowing to the Undercling
- Horner's Corner
- Unknown
The Right Twin
2.1/4
A Trad and Top Rope route rated 5.7 5a 15 V+ 13 MVS 4b
Almost certainly no slab features
Almost certainly no chimney features
Definitely overhang features
Almost certainly crack features
Routes similar to The Right Twin
- Lost Face Overhangs I & II
- The Bone
- Peter's Project
- Charybdis
- Jolly Roger
- Lost Face
- Dippy Diagonal
- Lost Face Finger Crack
- Wiessner Face
- Queen's Throne
- Watermarks
- Lost Temple Corner
- Birch Tree Crack
- Via Apia
- Angel's Crack
- Orgasm
- The Great Crack
- Birthday Crack
- Double Overhang
- Curving Crack
- False Alarm Jam
- Coatimundi Crack
- Berkeley
- King's Throne
- Agnostic
- Queen's Face
- The Bone Variation
- Noah Vail
- Snedegar's Nose
- The Rack
- Bloodshed
- Half Moon
- Pigeon Roof
- Full Stop
- Foreplay
- Stuck Knee
- Faith, Hope, and Charity
- The Bishop
- False Perspective
- The Bastard Chimney
- American Beauty Crack
- Swillbillies
- Mary Jane
- Vacillation
- Cracking Up
- North Side
- PushMi, Pull-Yu
- The Grotto
- Tomb of the Unknown
- Effie
- Pork Loin variation
- Moon Face
- Tibia Crack
- Family Jewels
- Pork Loin
- The Pike
- Jacob's Ladder
- The Horse
- Lechery
- Darkest Hour
- Three Wishes
- Impossible Crack
- No Exit
- B-minor Mass
- Mousehole
- The Spine
- Hypoglycemia
- Ramses II
- Working on the Railroad
- Fritz
- No Vacancy
- Phat
- Pitchfork Face
- Dead Tree Crack
- Faith, Hope, and Tension
- This is a Six?
- Bill
- Caesarian Tower
- Deception
- Primak's Surprise
- Flotsam and Jetsam
- Mitzvah
- Dippy Diagonal Variation Right (AKA the Dipster)
- Cedar Tree Wall
- Fun One
- No-Deception
- Annie's Overhang
- Got You
- Rococo Variations
- Sweat Box
- Lower Diagonal
- Puffs Plus
- Wiessner Chimney
- Ramses I
- Smoke Shelf
- Cracker Jack
- Sewing Machine
- Barndoor
- Squirrel's Hole
- The Chopper
- Creamy Caesar
- The Pillar
- Pine Tree Dihedral
- Iceberg
- Missing Piece
- Flying Indian
- Mother Smucker's Jam
- Throne Room
- Stinger
- Lost in the Woods (Unnamed Route 5.7)
- Missing Crack
- Minuet
- Verticulture
- That's it
- Annie's 8
- Archway Cookie
- Turret
- A Point of Balance
- Count your fingers
- The Wasp
- Mickey Mouse
- Tang Shwang
- Budget
- Sasquatch
- Turk's Head
- 6.63 Smoots
- Finger Fun
- Smoke Hole
- Coronary
- Jan's Lament
- Puzzlement
- Chez's Chimney variation
- Dirty Little Secret
- Everleigh Club Crack
- Foil
- Stettner's Overhang
- Out of the Closet
- Jam Crack
- Fall Is Near
- Second Day Air
- Bread and Jam
- Crack 1.3
- Pine Sap
- Darkness At Noon
- Birthday Chimney
- Pullman Car
- The Rattle
- Left Face of TM Overhang
- Special K
- Michael's Project
- Bacon Breath
- Chlorosis
- No Trouble
- Hissing Vulture
- The Pretzel
- Delight
- St. Peter Says "YES!"
- Heroes Fright
- Schizophrenia
- Der Schnozzel
- Dead Tree Corner
- The Layback
- Foliage
- Tree and a Half Men
- Rock Garden
- New Box
- Sunken Pillar
- Balanced Climb
- Box top
- Cracker Barrel
- Cherry Blossom
- Cliff's Coitus
- Varmit
- Seventh Buttress 1
- Three Step
- Squeeze Play
- Turkey Tail
- Vulture Nest
- Catch Up
- Squirm
- Surely Temple
- Pitchfork Chimney
- Poison Ivy
- Body Snatcher Variation
- Hallucination
- Walpurgisnacht
- Bloody Shin
- Butterfly McQueen
- Sleestak
- Disinclination
- Great Mass in C Minor
- Equinox
- S Darko
- Bill's Beta
- Phooey
- Just Missed the Fun
- Jerry
- Arm Symphony
- The Pawn
- Get Around
- West Siam
- Dove Tail
- Claustrophilia
- Anemic Ladder
- 6 foot, 7 foot, 8 foot, Ledge!
- Red Pulpit
- Unnamed Short route
- Hole-In-The-Wall
- Cherry Pit
- Skinny
- Squirrel's Nest
- Railroad Offwidth (aka Birch Tree Dihedral)
- Escalation
- Out of the Woods
- Catalepsy
- Northwest Crack/Arete
- Beginner's Delight
- The Fakir
- Flux Capacitor Crack
- Special Delivery
- Peanut Butter
- Pantry Shelf
- Root Cellar
- South Corner
- Wobbly Block
- Colostomy
- Minnie Mum Variation
- Two Overhangs
- Whitney's Crack
- Upper Left Crack
- Surehand, Surehand
- To the Hilt
- Greatness
- Moon Rock
- May Fly
- Waltzing Mary
- The Clamshell
- Heavenly Mist
- Bowlers Grip
- Skillet Dinner
- Bootlegger
- Wolf Dog
- Elephant Crack
- The Trunk
- Crusty Corner
- Rusty Crack
- Axeman
- Cracked Diamond
- Ho-Chunk
- The McCord
- Tomahawk Crack
- The Pillow
- Thin Fingers
- Coffee Break
- North Country Corner
- The Ungotten
- Avis
- Free Mileage
- No Holds Barred
- Unknown 5
- Archeopteryx
- Blue Slab
- Earnings Summary
- Kenosis
- Microwave Dinner
- No Rest For the Wicked
- Red Slab
- Seventh Buttress 4
- Seventh Buttress 5
- Seventh Buttress 6
- West Michigan
- The Crypt Variation
- Dances with FIBs
- End of the Line
- Jungle Gym East Face
- Three Kings
- Hard Sell
- Unnamed Crack in recess
- Illusion Chimney
- Modern Life is Rubbish
- Unnamed 5.7
- Unknown 6
- Unknown 7
- Hiker Envy
- Horse with No Name
- Overlooked Corner
- Cat Walk
- Lumby Ridge (pitch 3)
- Peal Off
- Big Jim
- Happy Trails
- Cookie Cutter
- The Left Twin
- Flying Delorean
- Chester's Chimney
- Innocence
- Minnie Mouse
- Curved Wall
- Fallen Birch
- Big Toe Right
- Northeast Ridge
- 20 Second Crack
- Boogie Board
- Urve's Folly
- Jam Crack
- High Draft
- The Outhouse
- Arm Overture
- Scavenger of Human Sorrow
- Fois Gros
- Hong Kong
- Vulture Terrace
- Sleazy Times
- Flaky Tower
- Loco Head
- Elimination
- Dear Ann
- Deep inside corner
- Oofdah Right
- Jamboree
- Alexander's band
- Gyno Cracks
- The Blade
- Monolith Chimney
- Roy G. Biv Crack
- Unnamed 5.7
- Barefoot Bomber
- Blue Nose
- No Flakes
- Furious Funnel
- Kranz
- Chez's Chimney
- Thick as a Brick
- Don't Call Me Shirley
- The Uncrackola
- Crack a Beer
- Joseph
- Solar Eclipse
- Disappearing Ledge
- Waterfall Crack
- Paul1
- Seventh Buttress 3
- Obduracy
- Life of Jam
- Unnamed 5.8
- Green Slab
- Left Hanging
- A Cheval
- Overlooked
- Dirty Flick
- Ramsay's Ride
- Ledge Jam Crack
- Heinz 67 Cracks
- Clout Buster
- Poor Propects
- Moderation
- Broken Face
- Rent-a-Wreck
- The Corner
- The Ramp (a.k.a. "The Slab")
- Insect Parts
- Land's End
- King's Corner
- Son of a Bush
- Must Aard
- North Chimney
- Unknown
- Greatness Chimney
- Above Board
- Cat Fight
- Tree Tower
- Better When Dry
- Amusing Bruce
- Seventh Buttress 2
- Pussy Galore's Flying Circus
- Pay Off
- Spur
- Half Crack
- Ladybug Layback
- Corner Crack Face
- Handle With Care
- Broken Foot
- The Niche
- Stettner 7
- Charlie Brown
- Ramsay's Ramp
- Monochrome
- Chimney's End
- The Beginning
- Moby Dick
- Chockstone Chimney
- Decadence
- Spiderfighter
- Easy Overhang
- The Mezzanine
- Friendly Banter
- Cerebration
- Pinko
- Horticulture
- Right of the Eye
- Hitch Hike
- The Mongo Mantle
- Basket
- Knobby Pillar
- Ship's Prow
- Jolly Gendarme
- The Dark Corner
- Nine-Minus
- Invitation
- Left Turkey Foot
- Two Flakes
- Second Balcony
- Hare-Brained Scheme
- Gravel Pit
- Death and Transfiguration
- Sofa-Isticated-Lady
- Unknown
- F4 Ledges
- Paul's Variation
- Paul
- Cemetery Wall
- Smoooth Bush
- Indecision
- Whamus
- Inside Corner left of Transcendental
- 5.7 Right of Two Cracks
- Treachery
- Dyspepsia
- Jack of Spades
- Double Jeopardy
- Pantry Cracks
- Right Turkey Foot
- October First
- Girls Named Sue