- "Quality Only" LandScape Club
- *The Best of Landscape around the world*
- 50mm (The original 50mm group)
- A "Quality Only" Club
- APOD Submissions
- astrometry
- Astronomers Talk
- Astronomy for all
- Astronomy
- Astronomy, Stars, Planets and Space
- Astrophotography - Astronomy - Astrophysics
- Aurora (Borealis and Australis)
- BBC Sky at Night and Stargazing Live
- BBE - United Colours of Nature
- Best of U.S. National Parks
- Best VIDEOS on Flickr!
- Colorful landscape/seascape (Comment 2 for every photo uploaded)
- Colors of the World
- Extreme Exposure
- Extreme Sky
- Flickr's Best Landscape Photographers (Post 1 Award 2)
- G Dan Mitchell's "Sierra Nevada - Photographs from the Range o
- Getty Images Call for Artists
- HDR
- Insight Astronomy Photographer of the Year
- Iperfocal
- Landscape Astrophotography
- Landscape photography
- Landscape Photography Magazine
- Landscape: The best Group on Flickr
- Las Vegas
- Light Junkies
- Long Exposures
- Long exposures at night
- Mountains Anywhere
- Moving Water...P 1;C1 - Water must be main focus
- Natural Landscapes Only (Closed for submissions)
- Nature & Landscapes
- Nature and Landscapes
- Night Images
- Night Photography
- Night Sky, The
- Nightscapes - Natural Landscapes at Night
- Nikon Digital
- Nikon FX
- No-Flash Night Shots
- Nocturnes - Night Photography
- Northern California Photography
- Outdoor Photographer Magazine (Unofficial)
- Pacific Crest Trail
- Pacific Northwest
- Photographer's Choice~Hall of Fame (Invitation)
- Piers
- Pop Photo's Photo of the Day
- Portrait (real persons only)
- Professional landscapes
- Realistic HDR Images
- Santa Monica
- Santa Monica Beach
- Sea & Ocean ( invite your contacts )
- Self Taught Photographers - LOOK AT DISCUSSIONS FIRST!
- Sky Chasers
- Snow - The Main Subject
- Spectacular Landscapes-invited images only :-)
- Star Trails
- Starry Night Astrophotography
- Startrails.exe - stacked images
- Strobist.com
- Sunrise, Sunset -- Anything Sun!
- Sunset Time (Post 2/Fave or Comment 2)
- The Best. Nothing Else.
- The Milky Way
- The Pantheon of Landscape
- The Sierra Nevada Collection
- Time Lapse Videos
- Timelapse Videos
- Timescapes: DSLR Timelapse
- Vertoramas
- Whatever the weather
- Wide Field Astrophotography - Starry Skies
- Your Best Shot 2011
- Zodiacal Light Astrophotos
- ★★★Shutter Bug - Tips & Tricks★★★