- * FLOWERS as Nature's Art (no B&W, animals, seeds, leaves)
- Amateur Astronomy
- AP in PA
- Astronomy
- Astronomy and Space Science - For Explorers of All Ages
- Astrophotography - Astronomy - Astrophysics
- Astrophotography - The Planets
- Astrophotography - The Solar System and Beyond
- BBC Sky at Night and Stargazing Live
- Birds of Prey
- CHRISTMAS - Magical Christmas
- Christmas All Year
- Christmas lights of the world
- Deep Space Astrophotography
- Delco PA
- Fall Harvest
- Firework crew
- Flower Close-Ups
- Flower Garden
- FOR THE LOVE OF HORSES...
- fountains
- Frogs, Frogs, Frogs
- Historical Gardens
- Insect Photography
- John Heinz NWR (National Wildlife Refuge)
- Just the Moon, Please
- Longwood Gardens
- Nature, wildlife, and the great outdoors
- Notable Gardens
- Old MacDonald Had A Farm (Animal)
- Outdoor & Natural Portraiture
- Parks, Arboretums, Botanical Gardens
- Pennsylvania Wild Life
- PhilaBurbs
- Philadelphia Museum of Art
- Philadelphia Zoo
- Rainbows in Fountains & Illuminated Fountains
- RegiStax
- Reptiles & Amphibians of North America
- Ridley Creek State Park
- Salamanders & Caecilians
- ONLY LANDSCAPES AND SUNSETS( NO PEOPLE PLEASE!!!!)
- Sunrises and Sunsets
- Sunset of the Day!
- Sunsets and Silhouettes
- sunsets in the countryside
- sunsets ♥ of our heart (Comment on 2)
- The art of flowers Post 2, Comment 1
- The Photography Collective ⏎
- Turtles & Tortoises
- Twilight Zone
- VKreations
- Water... Oceans, Lakes, Rivers, Creeks
- Wonders of the Solar System