- * CityScapes & City Life
- 18th Century Living History Events
- Abandoned Baltimore
- ABANDONED Buildings OVER 60YEARS OLD and Older (No People)
- After Dark - Night Photography
- ALL AMERICAS
- ALL CATS -- NO PEOPLE
- Americana
- Amish
- Architecture Photography
- Architecture Unlimited
- Architecture, Landscape and Cities images / Archiref.com
- Army/Navy
- Artistic Photography
- Artistic Shot
- Autumn colors
- AvamKineticSculptureRace
- Aviation
- Baltimore
- Baltimore artists
- Baltimore bikes!
- Baltimore Black and White
- baltimore city photography group
- Baltimore County
- Baltimore Landmarks
- Baltimore Photography Meetup
- Baltimore Skyline
- Baltimore's Best
- Baltimore's Inner Harbor
- Baltimore's Kids
- Beautiful California
- Beautiful Light
- Big Lens Fast Shutter
- Bird Images
- Birding In The Wild
- Birds birds birds birds!
- Birds Photos - Check out the new discussions!
- Bombay Hook National Wildlife Refuge
- brilliant flickr
- Cambridge, Maryland, USA
- Candid Portrait Photography
- Candid Portraits Only - nothing but the highest quality
- Canon EOS R7 User Group
- Canon R
- CEB - Baltimore Book
- Character Studies
- Charm City Depicted
- Chesapeake Bay
- children our young generation
- Chincoteague and Assateague
- Christmas
- Christmas lights of the world
- CHRISTMAS WORLDWIDE Flickr's #1 Xmas Group
- Civil War reenactments (American Civil War)
- Conowingo Dam
- Dogs! Dogs! Dogs!
- Doors, Doorways - Portals and Passages
- Dundalk ( The Dirty "D")
- eastern state penitentiary
- Essence of Maine
- EVERYTHING AMERICA
- flickr in full color [No Black & White !]
- Flickr Maryland
- Flower Close-Ups
- Football...
- FOR THE LOVE OF HORSES...
- Garrett County, Maryland
- Getty Images Call for Artists
- God Bless America
- Harford County
- HdG Photography
- HDR
- HONFEST
- Humor
- Jim Thorpe, Pennsylvania
- Just Windows!
- Macro Flower Lovers - (P1C2)
- Maine - The Way Life Should Be
- Maryland
- Maryland Birders
- Maryland in Photographs
- Maryland Nature Photography
- MARYLAND PHOTOGRAPHY
- Maryland Polo Club
- Maryland Scenes in Black and White (No PEOPLE PLEASE!)
- Maryland State Parks
- Maryland, USA
- Mid-Atlantic States --Your Best Shots
- Miracle on 34th St
- Mount Vernon, Baltimore
- Movement & Motion
- Nature & Landscapes
- Nature & Wildlife of Pennsylvania
- Nature, wildlife, and the great outdoors
- Navy Sports
- New England Photo
- NFL
- Ocean City, Maryland
- Official National Geographic Group
- PA Waterfalls
- Patterson Park, Baltimore
- Pennsylvania
- Pennsylvania State Parks
- Pennsylvania>Lancaster County
- People / Adults + Photo Titles
- Reflections
- Ricketts Glen State Park
- Roadside America (Please read the "about")
- ROWHOUSE
- Rural America - (Opted out of 30/60)
- Rural Decay (no 30/60 limit!)
- Rural Maryland
- Rural Pennsylvania
- RUSTY and CRUSTY
- Shadows - read group description and rules
- sky & clouds
- SLR Macro Photography
- SPORTS ACTION
- Sports Photography
- STREET PASSION (post 1 - award 2)
- STREETART
- Sunrise, Sunset -- Anything Sun!
- Textures for Layers
- Textures Only (Creative Commons Textures Only)
- The American Roadside - Photos
- The Baltimore Ravens
- The Baltimore Sun
- The Colours of: Autumn
- The Eastern Shore of Maryland & Virginia
- The NFL Group
- The People of Baltimore
- The Revolution Flickred 1775-1783
- The Wire
- The World of Still Life
- Top 10 Abandoned Cars
- URBAN
- Urban Decay
- Virginia Flickrazzi
- Waterfalls
- Wet Reflections
- White/Black
- Wild Wonderful West Virginia
- Wild, Wonderful West Virginia
- Wildlife Photography
- worldwide street photography
- Your Very Best