- !Catchy Colors
- #1 Nature & Wildlife Photographers' Corner
- [][][]serenity group[][][]
- Abandoned
- Abandoned and Forgotten
- Abandoned Places and Things
- Abandoned, Neglected, Weathered, or Rusty
- ALL CATS -- NO PEOPLE
- ALL CATS ALLOWED!!!
- Amateurs
- Amazing Weather (Skies, Nature, Places)
- American Civil War Battlefields
- Audubon magazine
- Available Light / Existing Light
- Beach Photography
- Beaches
- Beautiful Capture
- Beautiful Earth
- Beauty of Decay / Schönheit des Verfalls
- Birds Photos - Check out the new discussions!
- Bridges
- Bridges Across
- Butterflies
- Canon Digital Photographers (Nature & Wildlife)
- Capture Nature / No human elements / No Zoo shots or people in y
- Cats Cats Cats
- Cats of the World
- Cats! Cats! Cats!
- Cell Phone Photography
- Central Pennsylvania Shutterbugs
- Cloudporn
- Color and Colors - No computer-generated posts.
- COVERED BRIDGES
- Cranes, Herons and Egrets
- Creative Photography
- Dawn to Sunset
- Deer
- Digital SLR Photography Magazine
- Dusk & Dawn - Sun below the horizon!
- Egrets and Herons
- Flickr Addicts
- Flickr Friday
- Flickr Nature
- Flickr People
- FlickrCentral
- Frogs, Frogs, Frogs
- Funny Cat's
- FURRY FUN - Cute & Funny animals!
- Gettysburg
- Historic Bridges
- History is All Around Us
- I love Pennsylvania
- I Love Trains
- INDUSTRIAL LANDSCAPES & INDUSTRIAL STRUCTURES OLD AND NEW.
- Insect Macro Photography
- Insects, Bugs, and Butterflies
- Landscape
- Landscape Beauty !
- Landscape photography
- Landscapes with Atmosphere
- Country road
- Less Is More...
- Magic Moments
- Magic of Photography
- Military Aircraft
- Military Aircraft Photography
- Military Training
- Military Transport Aircraft
- Military Vehicles
- Morning Dew
- National Parks, Monuments and Historical Sites
- Nature and Photography
- Nature Photography
- NATURE RULES!!!
- NATURE'S BEST
- nature's composition
- Nature, wildlife, and the great outdoors
- Official National Geographic Group
- Old And Beautiful (buildings ,barns, shacks, and abandoned homes
- Old Buildings & More.....
- on the country side
- Outdoor Photographer Magazine (Unofficial)
- Outdoor Photography
- Owls
- Owls of North America
- P.A.F (Police, Army, Fire Fighters)
- Pennsylvania
- Pennsylvania Perspective
- Pet Parade
- Photography
- PLANET EARTH IN SILHOUETTES
- PLANET ANIMAL (animal planet)
- Reptiles & Amphibians
- Reptiles And Amphibians
- Road & Farm Steam
- Rural America - (Opted out of 30/60)
- Rural Pennsylvania
- Rural View (Nature, People, Places)
- silhouette
- Simply Silhouettes.
- South-Central Pennsylvanians and Their Photography
- Sunset light
- Sunset, Sunrise, Dusk, and Dawn :)
- textures and patterns
- The Bridge
- The Colours of: Autumn
- The Fog / The Mist and The Rain
- The Golden Age Of Steam
- The Mechanical Age
- The Nature Conservancy
- The Spider Web
- This is Why I Bought A Camera
- Today's Flickr
- Top Owl / Birds of prey pics..... ever!
- Train Photography
- Urban Decay
- Urbex :: Urban Exploration
- Urbex | Abandoned and forgotten
- US National Battlefields
- US Rivers, Creeks, Waterfalls and Lakes
- US. Military Vehicles / Aircraft / Watercraft
- Vintage Metal World
- Walking In Nature
- Waterfalls
- Waterfalls Around the World
- Whatever the weather
- WildPlanet
- Winged Water Wonders (Post 1 - Comment 1)
- World of Wildlife
- Your Best Shot 2017
- Your Best Shot For Today
- ♥♥ People around us ♥♥