- "A" Class (comment 2) Pls, Comment immediately.
- #OccupyBoston Public Photo Stream
- **A Big Fave (INVITE ONLY PLEASE)
- 20th Century Black History
- 330 Islands of Tokyo
- An Awesome Shot! Invited Photos ONLY!!
- Anything Cows... [10 per day]
- Artistic Photography
- B&W
- Barack Obama Photos
- Black and White
- Black and White and Color
- Boycott BP Oil
- Butterflies
- Cake Fun
- Calico Cats
- Caterpillars
- Celebrate the Cow
- Cicada Love
- Click.Draw.Share.
- Coffee Colors (Please, no sepia-toned)
- Creative flowers!
- Cute Kittens
- Dragon Gold Award " The Best Of Flickr "
- Drops Only.
- Enter the Matrix
- Everglades Photographic Society
- Farm and farmer
- Field Guide to Insects and Spiders
- Field Guide: Birds of the World
- Find This Group Post This Group
- Fine-ART photos (Invite only)
- FL - COLLIER COUNTY - THE PARADISE COAST
- Flickr Diamond - Invited Photos ONLY
- flickr GOLD***invited images only pls***
- Florida, USA
- Flower Close-Ups
- Flower Photography
- FLOWERS
- Flowers with insects
- Fossils
- Frog Land
- Fun with Layers
- fungi
- Fungus amoungus
- Green is Beautiful
- Gulf of Mexico Wildlife - Before the Oil Spill
- HDR
- I Saw You First- Invited images only, post 1, invite 1
- Insect Macro Photography
- Krazee Kool!
- LANDSCAPES DREAMS -Please comment on two (2)!!!
- Life in Black & White
- LIFE IN PURPLE
- Minerals and rocks and fossils
- Mushrooms and Fungi
- My Purple World!
- Mystery ...
- Natural PATTERNS, Shapes, and Textures (curated)
- Nature Group: From animals to plants.
- Nature in Tokyo | 東京の自然
- Nature of Colorization
- Natures Beauty
- Natures Finest (Invited Images Only)
- Nautical Decay
- Navy Ships
- NO VIDEO ON FLICKR!!!
- Occupy
- One Of A Kind
- palm trees
- Photomontage
- Plain Text Feedback (Post 1, Comment any 3)
- Red Rule
- Reptiles & Amphibians
- Ripples ~~~~~
- Salamanders & Caecilians
- Sand sand and only sand (PLEASE see rules)
- Scenery Photography
- selective coloring
- Selective Colorization
- Selective Colourisation
- Sepia
- Shield Of Excellence
- sky & clouds
- Snorkeling around the world
- Southwest Florida
- Studies in Sepiatology
- Sunrise & Sunset
- Super Shots - Post 1 - Award 2
- Swans
- The Magic of Colour
- The Naturalist Society
- Tokina AT-X 124 (12-24 f/4)
- Trees Please - (abstract slant only)
- Trophy
- Truly Tropical
- Tulips
- War on Cliché
- Water droplets Galore
- White and Black Photography