- ... So GREEN...
- ..:: I LOVE DARK PHOTOS ::..
- 100 x: The 2021 Edition
- 2016 - Special 52 Weeks Challenge
- A Cloudy and Overcast Day
- Abstract and arty - no rules except abstract and arty!
- Abstract Photos
- All Free Pictures (Creative Commons and Public Domain)
- AllEdges Still Life
- Around St. Catharines
- Backlight
- Best 1000 Free Pictures
- Best 25000 Free Pictures
- Best 5000 Free Pictures
- Bicycle Addicts
- bitches brew | NO PEOPLE!!!
- Bokeh: Smooth & Silky
- Buildings/Architecture
- CC - Photography
- CC0 - Photography
- Compositions
- Creative / Artistic
- Creative Commons 52
- Creative Commons FP (free pics)- Admin Invite Only
- Curious Interestingness
- Dark Days
- darktable
- Dog Days!
- Doors
- Empty Chairs & Benches Unlimited
- Fenced Friday
- Flickr Addicts
- Flickr Friday
- Geometric Beauty
- GIMP users
- Guitar Details
- Guitar Love
- highway overpasses & ramps
- Ice Art
- Image Creative and Research (No 60/30 limits)
- Lego!Lego!Lego!
- Less is more
- LIGHTHOUSE LOVERS
- Lines&Curves - P1:C1 - no nature, no humans!
- Linux Flickrs
- MACRO MONDAYS
- Macro NO FLOWER, NO INSECT, NO PLANTS... please read the rules !
- Macro Photography
- Mellow Yellow
- Minimalism
- Minimalist art
- Mundane Details
- my explored
- My Love Affair With The Piano
- Niagara
- Niagara Region Flickr People.
- No-Flash Night Shots
- Open Source Photography (OSP)
- Orange is a Colour that is Safe and Alive
- Ottawa Outdoors
- PBWA - Photography By Wandering About
- PENTAX - All Genuine Lenses
- PENTAX Art (please tag "Pentax Art")
- Pentax DSLR's - In Spanish
- Pentax K-50
- Pentax K-50 Users
- Pentax K50
- Pentax picture taker
- Pentax Pictures
- Port Dalhousie - Waterfront St. Catharines.
- Rain Showers
- Rain, wonderful rain...
- Red Rule
- Reflections
- Repetition
- SIMPLE.
- Snow Pictures Around The World
- Something Blue (Only Blue)
- Sony Xperia Z Ultra
- stairs
- Sunsets and Silhouettes
- The Short Hills
- Three in a Row
- Unconventional Macros - please NO plants or insects
- Water on the Move
- Waves
- What's your angle, buddy?
- Window Wednesdays
- Winter Wonderland
- ★★★ Pentax Life ★★★