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
- Peal Off
- Chester's Chimney
- Big Jim
- Bowing to the Undercling
- Horner's Corner
- The Right Twin
- Unknown
The Left Twin
2.2/4
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
Almost certainly overhang features
Almost certainly crack features
Routes similar to The Left Twin
- Lost Face Overhangs I & II
- The Bone
- Dippy Diagonal
- Jolly Roger
- Peter's Project
- Wiessner Face
- Charybdis
- Lost Face
- Lost Face Finger Crack
- Queen's Throne
- Watermarks
- Lost Temple Corner
- Birch Tree Crack
- The Great Crack
- Angel's Crack
- Via Apia
- Birthday Crack
- Curving Crack
- Orgasm
- Double Overhang
- False Alarm Jam
- Coatimundi Crack
- Berkeley
- King's Throne
- The Bone Variation
- Agnostic
- Noah Vail
- Queen's Face
- The Rack
- Pigeon Roof
- Snedegar's Nose
- Bloodshed
- Half Moon
- Full Stop
- Faith, Hope, and Charity
- North Side
- American Beauty Crack
- False Perspective
- Stuck Knee
- Tomb of the Unknown
- The Bastard Chimney
- Vacillation
- Cracking Up
- Swillbillies
- The Grotto
- Foreplay
- Effie
- PushMi, Pull-Yu
- Mary Jane
- The Bishop
- Hypoglycemia
- Impossible Crack
- Lechery
- The Horse
- Family Jewels
- Mousehole
- The Spine
- B-minor Mass
- Darkest Hour
- Three Wishes
- Tibia Crack
- Fritz
- Moon Face
- Pork Loin variation
- Pork Loin
- Jacob's Ladder
- No Exit
- Working on the Railroad
- Ramses II
- The Pike
- That's it
- Archway Cookie
- Dippy Diagonal Variation Right (AKA the Dipster)
- Barndoor
- Smoke Shelf
- Squirrel's Hole
- Puffs Plus
- Sweat Box
- Mitzvah
- Mother Smucker's Jam
- Phat
- Primak's Surprise
- Annie's 8
- Count your fingers
- Lost in the Woods (Unnamed Route 5.7)
- Rococo Variations
- Cedar Tree Wall
- This is a Six?
- Caesarian Tower
- No Vacancy
- Minuet
- Turret
- Faith, Hope, and Tension
- Bill
- Creamy Caesar
- Missing Crack
- Got You
- Pitchfork Face
- Deception
- Dead Tree Crack
- No-Deception
- Ramses I
- Flotsam and Jetsam
- Fun One
- Cracker Jack
- Pine Tree Dihedral
- Missing Piece
- The Pillar
- Annie's Overhang
- Flying Indian
- Verticulture
- Sewing Machine
- The Chopper
- Wiessner Chimney
- Stinger
- Iceberg
- Lower Diagonal
- A Point of Balance
- Throne Room
- Second Day Air
- Chez's Chimney variation
- Dirty Little Secret
- Everleigh Club Crack
- Fall Is Near
- Bread and Jam
- Crack 1.3
- The Rattle
- Chlorosis
- Schizophrenia
- Michael's Project
- Finger Fun
- Jam Crack
- Pine Sap
- The Layback
- Darkness At Noon
- Cliff's Coitus
- Foliage
- Heroes Fright
- The Pretzel
- Pullman Car
- Coronary
- Tree and a Half Men
- 6.63 Smoots
- New Box
- Sunken Pillar
- Balanced Climb
- Box top
- Cherry Blossom
- Varmit
- Tang Shwang
- Out of the Closet
- Foil
- Puzzlement
- Jan's Lament
- Smoke Hole
- Sasquatch
- Birthday Chimney
- Special K
- Bacon Breath
- Hissing Vulture
- Mickey Mouse
- Turk's Head
- The Wasp
- Cracker Barrel
- Budget
- Stettner's Overhang
- Left Face of TM Overhang
- Seventh Buttress 1
- Rock Garden
- Dead Tree Corner
- Der Schnozzel
- St. Peter Says "YES!"
- Delight
- No Trouble
- Elephant Crack
- S Darko
- Hallucination
- Walpurgisnacht
- Bloody Shin
- Butterfly McQueen
- Sleestak
- Disinclination
- Great Mass in C Minor
- 6 foot, 7 foot, 8 foot, Ledge!
- Equinox
- Red Pulpit
- Unnamed Short route
- Greatness
- Hole-In-The-Wall
- Body Snatcher Variation
- Cherry Pit
- Skinny
- Poison Ivy
- Squirrel's Nest
- Moon Rock
- Railroad Offwidth (aka Birch Tree Dihedral)
- Pitchfork Chimney
- The Trunk
- Crusty Corner
- Rusty Crack
- Axeman
- Cracked Diamond
- Ho-Chunk
- The McCord
- Tomahawk Crack
- Surely Temple
- The Pillow
- May Fly
- Thin Fingers
- Coffee Break
- Squirm
- Pantry Shelf
- Root Cellar
- South Corner
- Catch Up
- Wobbly Block
- Vulture Nest
- Colostomy
- Turkey Tail
- Minnie Mum Variation
- Squeeze Play
- Bowlers Grip
- Two Overhangs
- Whitney's Crack
- Escalation
- Upper Left Crack
- Surehand, Surehand
- To the Hilt
- Waltzing Mary
- North Country Corner
- Skillet Dinner
- Bootlegger
- Anemic Ladder
- No Holds Barred
- Unknown 5
- The Ungotten
- Avis
- The Clamshell
- Free Mileage
- Archeopteryx
- Blue Slab
- Earnings Summary
- Kenosis
- Microwave Dinner
- No Rest For the Wicked
- Claustrophilia
- Red Slab
- Heavenly Mist
- Seventh Buttress 4
- Seventh Buttress 5
- Seventh Buttress 6
- West Michigan
- Dove Tail
- West Siam
- The Crypt Variation
- Dances with FIBs
- End of the Line
- Three Step
- Get Around
- Jungle Gym East Face
- The Pawn
- Three Kings
- Arm Symphony
- Hard Sell
- Jerry
- Unknown 6
- Unknown 7
- Unnamed Crack in recess
- Illusion Chimney
- Modern Life is Rubbish
- Just Missed the Fun
- Unnamed 5.7
- Phooey
- Catalepsy
- Hiker Envy
- Northwest Crack/Arete
- Beginner's Delight
- The Fakir
- Flux Capacitor Crack
- Special Delivery
- Out of the Woods
- Peanut Butter
- Bill's Beta
- Wolf Dog
- Must Aard
- Cookie Cutter
- High Draft
- Gyno Cracks
- Crack a Beer
- Broken Face
- Elimination
- North Chimney
- No Flakes
- Disappearing Ledge
- Waterfall Crack
- Clout Buster
- The Uncrackola
- Hong Kong
- Alexander's band
- Innocence
- Thick as a Brick
- Monolith Chimney
- Roy G. Biv Crack
- Left Hanging
- King's Corner
- Blue Nose
- Tree Tower
- Loco Head
- Vulture Terrace
- Chester's Chimney
- Sleazy Times
- Chez's Chimney
- Flaky Tower
- Big Jim
- The Blade
- Dear Ann
- Flying Delorean
- Don't Call Me Shirley
- Poor Propects
- Barefoot Bomber
- Arm Overture
- Happy Trails
- Son of a Bush
- Peal Off
- Jamboree
- Lumby Ridge (pitch 3)
- Unknown
- Boogie Board
- Land's End
- The Ramp (a.k.a. "The Slab")
- Scavenger of Human Sorrow
- Solar Eclipse
- Northeast Ridge
- Curved Wall
- Urve's Folly
- Ramsay's Ride
- Big Toe Right
- Dirty Flick
- A Cheval
- Fallen Birch
- Seventh Buttress 3
- Above Board
- Fois Gros
- Green Slab
- Obduracy
- Oofdah Right
- Furious Funnel
- Minnie Mouse
- Ledge Jam Crack
- Rent-a-Wreck
- The Corner
- Deep inside corner
- Overlooked Corner
- Overlooked
- 20 Second Crack
- Unnamed 5.7
- Insect Parts
- Life of Jam
- Unnamed 5.8
- Paul1
- Heinz 67 Cracks
- Jam Crack
- Joseph
- Kranz
- Horse with No Name
- Moderation
- Greatness Chimney
- The Outhouse
- Cat Fight
- Cat Walk
- The Beginning
- Corner Crack Face
- Better When Dry
- Amusing Bruce
- Pinko
- Pay Off
- Cerebration
- Horticulture
- The Right Twin
- Friendly Banter
- Monochrome
- Ramsay's Ramp
- Chimney's End
- Spiderfighter
- Easy Overhang
- Half Crack
- Pussy Galore's Flying Circus
- Hitch Hike
- Chockstone Chimney
- The Mongo Mantle
- Right of the Eye
- Ladybug Layback
- Broken Foot
- Moby Dick
- The Mezzanine
- Basket
- The Niche
- Stettner 7
- Handle With Care
- Decadence
- Seventh Buttress 2
- Spur
- Charlie Brown
- Paul
- Knobby Pillar
- Death and Transfiguration
- Left Turkey Foot
- Cemetery Wall
- Indecision
- Two Flakes
- Smoooth Bush
- 5.7 Right of Two Cracks
- Jolly Gendarme
- Whamus
- Paul's Variation
- Invitation
- Ship's Prow
- F4 Ledges
- Unknown
- Inside Corner left of Transcendental
- Second Balcony
- Nine-Minus
- The Dark Corner
- Treachery
- Sofa-Isticated-Lady
- Gravel Pit
- Hare-Brained Scheme
- Dyspepsia
- Jack of Spades
- Double Jeopardy
- Pantry Cracks
- October First
- Right Turkey Foot
- Girls Named Sue