- "Big Trees and Falls of the World (save the planet !)"
- (Landelijk) Erfgoed
- ***** Chiese della Sardegna *****
- - ORISTANO - In giro per la Città
- Achmea tower Leeuwarden
- Afsluitdijk
- aged hands
- AI WEIWEI / 艾未未
- ALGHERO - A Catalan city in Sardegna
- altijd wad
- Ameland1732
- An entire island - complete and uncropped
- ANTICANDO!!!(P2/Aw3)Please,only Subject ANCIENT
- Antique Photographs
- ANWB-Paddestoelen
- Architetture della sardegna
- Atheists who love (photographing) churches.
- Bandiere
- Behind the Glass
- benches - Bänke
- Betty Boop
- Boerderijen in Groningen, Friesland & Drenthe
- Boijmans collection
- Botero-Spotting
- British and Irish Bridges, Ferries, Tunnels, Piers, Fords, etc.
- Cactus
- Cagliari
- Cagliari Graffiti
- carloforte c'è!
- CITRIT,Best of yours! / Invited shots only/comment 2 /
- Città del Fascismo/City of Fascism
- Ciò che ci circonda
- Door within door (Please read the rules)
- Drinking Vessels
- Dutch skies
- Earth Hour Europe
- Earth Hour - Italia
- Empty Chairs & Benches Unlimited
- Equestrians / Statues Equestres
- Euromast
- Everything Water
- Ferroequinology
- flikkah
- forgotten wall ads
- Friesland, Fryslân, Freesland, Fraschlönj
- Gargoyles, Grotesques And Angels
- German Food Culture
- Gevelstenen
- Gladbeck
- Groningen Architecture
- Groningen Stad & Ommeland
- Groninger Straatnaam Borden
- Guinness Beer
- Hier aan de kust
- Historische gevelreclames in Nederland
- Horse Thieves
- Time for a Coffee (Live Project)
- Je suis venu(e) vous dire /I came and tell you
- Kaleidoscopic tunnel of repeating pattern
- Leer
- Leeuwarden (formaly known as "Guess Where Leeuwarden")
- Let me entertain you (P1/C3)
- looser of casteddu
- Mammoet
- Meravigliosi semplici fiori di campo (Wild flowers only)
- Millstones
- Muurgedichten
- nature/animals
- Nederlands Watermuseum
- Nikkormat
- Nikon addicts
- No Wankers
- Non tutto,solo un po'.....(NOT ALL,ONLY A LITTLE.....)
- NOORDERZON Festival Groningen
- NS-stations
- Number
- ogni inizio è un buon inizio..
- Olympus SP5XX series Super Zooms (SP550, SP560, SP570, SP590
- Once upon a time-fairy tale- ONLY FAIRIES, NO PEOPLE, PLEASE
- Pancratium Photos
- picture1
- Plu perdu
- Porto Torres
- Prima e Dopo - Before & After
- Pub Signs
- Puddle Reflections
- Ricette Impossibil
- Ryanair
- S'Aposentu de Sardigna
- Sardegna
- Sardegna Graffiti
- Sardegna Sa Terra Nostra
- Ships bow
- Ships names and signs on its hull
- Sobre el nombre de las flores//On the name of the flowers
- Steps 'n' Stairs **NO PEOPLE**
- Stoepiers - Advertisers
- Stop playing with your food!
- Stupidario
- Taken From Behind
- The Blue & Purple Group
- The City Of Groningen
- The Garden Gnome Award Group
- The Glass is Half Empty :(
- The Glass is Half Full :)
- The Stare (looking directly into the camera)
- Through a Window
- Tractors & Diggers
- Traditional architecture
- Traditional wooden Boats
- Trampantojo - Trompe l'œil (Añade 1, Comenta y/o Invita 1)
- Trompe I'oeil/Trick of the eye (read guidelines pls!)
- Tschumipaviljoen Groningen
- T´ is Weer Mooi !! Dutch Weather (NoGroupsLimit)
- UP a tree
- Useless stilllifes
- WATER, WATER EVERYWHERE !
- Watertorens / Watertowers
- watertowers in germany/ Wassertürme in Deutschland/ Wasserturm
- WEIRD ADVERTISING CHARACTERS
- Whaling ⇂
- Winsum GN
- wow that's deep !!!
- WWF UK's Earth Hour 2011