- !Catchy Colors
- #flickr.de
- * CityScapes & City Life
- *Eye~Jewels* ~ please comment on one
- *Nature* (comment 2)
- 07_07_07
- 1 - The One From All Group - A photo from every Flickrist
- 1A Mein schönstes Foto - My best shot
- 24 hours of Flickr
- Abandoned
- Aegean Sea
- After Dark - Night Photography
- Agnesveedel | Köln
- Already-made
- APOD Submissions
- Astro Art
- Astro-Photography and Similars
- Astronomia
- Astronomy
- Astrophotography - Astronomy - Astrophysics
- Autumn colors
- B&W
- BABEL *Add Babel Tag / Post 1 - Comment on 1
- Backstage Carnival in Cologne
- Berühmte Meisterwerke
- Bird Fanatics! (No Limits)
- Birds
- Birds , Birds Birds
- Black & White Portraits
- Black and White
- Black and White Portraits
- Bloggers
- BO Krabbelgruppe
- Bridge Details
- Bridge Photos - Only Best Quality - By Invitation Only
- Bridges
- Bridges Across
- Bridges at Night
- Bridges of the World
- Bridging
- Calculating Cats ** add 1/award prev 3**
- Capillas, Iglesias, Catedrales & Basilicas....
- Carnival
- Chorweiler
- Church Exteriors
- Church Interiors
- CHURCHES & HOUSES OF WORSHIP
- Churches - Please read the rules before posting
- Close-up Black & White Portraits
- Cologne
- cologne @ work (office buildings-buerogebäude)
- Cologne Chain
- cologne contemporary architecture
- cologne NEWS [schneller als d' express]
- Cologne's Sunsets
- Constructive Destruction
- Cream of the Crop - Please read the rules
- Critique Portfolio Pro International
- CSD Cologne 2006
- der ostblock in unseren köpfen (the eastern bloc in our heads)
- Desperate HouseLives
- Destroy
- DOMINO
- doMspitzen
- Düsseldorf - Take Some Photos Together
- Eclipses
- eigelstein
- erdmöbel-konzerte im september
- Essen
- Excellence In Avian Photography (EIAP) -- INVITED IMAGES ONLY !!
- Exploratorium Eclipse
- Explore My Sets - Add 1, Comment/Fave 3 the person to your right
- Field Guide: Birds of the World
- First and Last (in your Flickr-Photostream)
- Flickr API
- Flickr Hacks
- flickr Top #1 - open pool...no deletes!
- Flickr Weekly Fav (in your own photostream)
- Flickr-Fotografen- Deutschland
- Flickr-Impro G R O U P ~ JANUARY: Welcome the new year 09
- FlickrCentral
- flickrman's journey
- flickrmeeting@international pinhole day 2007
- flickrmeeting@museumsinsel hombroich
- flickrmeeting@zeche zollverein essen
- Flou-Blur-Artistique
- Gay Parade
- Gay Pride
- Gazing Into Outer Space
- geisterzug 2007
- german blocks (deutsche wohnblocks)
- German Bloggers
- Germany
- Germany at Night***
- Graffiti
- Graffiti Archaeology
- graffiti in germany
- graffiti streat art
- greece in black & white.
- GREECE!
- Halligen
- Halloween
- hansahochhaus, hansaring, köln
- Hier aan de kust
- inside 50 meters from home
- INTERNATIONAL FLICKR FOLKS
- Jazz
- Jazz Live B&W
- Keep Reaching for a Star in 2012
- No Flickr censorship!
- Keine Zensur!!!
- Kirchen / CHURCHES
- Kolumba - Kunstmuseum des Erzbistums Köln - Kolumba -
- Kreis Nordfriesland - Schleswig-Holstein
- köln/ cologne
- Kölner Dom
- Kölner Glückssteine
- kölner hochhäuser (blocks and towers in cologne)
- Kölner Karneval 2007
- Kölner Lichter
- Landschaftspark Duisburg-Nord
- Leisure disaffection
- Lensbabies
- Lensbabies Challenge
- Lensbabies-1-2-3/Max ONE per day
- Lensbaby
- lightroom
- Lights & Shadows
- Long Exposure Times
- Long Exposures
- Lunar Eclipse - 03/03/07
- Lunar Eclipse Extravaganza
- Mit-und-ohne-Lensbaby
- Mondfinsternis - Lunar Eclipse
- Music
- Music Photography
- Night Images
- Night Shot
- nighthawks
- Noordzee ~ North Sea ~ Mer du Nord ~ Nordsee
- NRW
- Olives and Olive Trees
- one earth
- One World, One Future, for the Children
- Orton
- Panorama Pics
- panoramas
- PanoramaStudio
- Perfect Panoramas - 3000 x 1000 minimum, no borders no signature
- Photokina 2006
- Photos of somebody taking a photo
- Pinhole
- PLACES&PEOPLE
- Port/Harbor/Harborage
- Portrait (real persons only)
- Portrait Photography
- Portraits in black and white or sepia
- Portraits Through the Decades
- Puentes/Bridges
- Quo vadis?
- Railroad Bridges
- Remake
- Roman Empire
- Ruhrpott
- Rural Decay (no 30/60 limit!)
- Samaria Gorge
- Saxophones
- Schäl Sick Knipser
- Score Me! (post 1, score 5)
- Sea & Ocean ( invite your contacts )
- Seascapes and Seashores
- Sheep
- SightsAbove
- Simple and minimalistic
- Sky Lovers [NOT SPACE, NO MOON]
- Sky Shots # 1
- Slice of life, building slice
- Solar Eclipse ------ ASTROPHILE&METEOROLOGY
- Solar Eclipse 2006
- Solar Eclipse 2008 / Sonnenfinsternis 2008
- Solar Eclipse 2009
- Solar Eclipse, July 22nd 2009
- SPACE LOVERS
- squareFormat
- Standing Ovation - 100+ Views* 1170+ members
- Star Trails
- Strobist.com
- Studio Portraits (Critiques)
- Sun - Moon and Stars
- Sunrise & Sunset
- Sunrise and Sunset Panoramas
- Sunrises and Sunsets
- SUNSET
- SUNSET&RISEPIX
- Sunsets & Sunrises around the world (We Rock Again!)
- The beautiful Mediterranean
- The Cologne Meeting Group
- the colour of the sky
- The hub of the Universe
- The Lensbaby League
- The Sky, Sun, and Moon
- The Unconscious Art of Demolition
- Theme of the Week: Group's Future?!
- Top 20 Barmer Viertel
- Top 20 Cologne (Cologne's finest)
- Top 20 Silhouette or Shadow Shots
- Top of Colognes LVR Tower
- towel day - tribute to Douglas Adams
- trash people in cologne / köln
- Travel Guide Germany (Geotagged!)
- Under the Bridge
- Underneath the Bridge
- Urban Decay
- Urban Exploration - Exploring Abandonments
- Urban Night Shots
- Urban Skylines
- USA - Urlaub
- Visual Jazz
- Waddeneilanden
- wadvaren
- WE ARE ALL PHOTOGRAPHERS NOW!
- weihnachten? ist mir doch egal
- Welcome To My World (WTMW)
- Weltkulturerbe Zollverein Essen
- your view
- Zoo cologne / Kölner Zoo
- ~~ Nordsee ~ North Sea ~ Ostsee ~ Baltic Sea ~~