- AHL (American Hockey League)
- Air Shows
- Airplanes
- Airshows of the World
- All The Pretty Horses
- Animal Planet
- animal portraits (faces only)
- Animal Sanctuary
- Anza-Borrego Desert State Park
- Bird Fanatics! (No Limits)
- Birds , Birds Birds
- Birds Photos - Check out the new discussions!
- Butterflies
- Butterfly Gallery
- CAL FIRE Aircraft
- California Desert
- Del Mar Racetrack
- Equine Photographers
- Fire Bombers
- Hockey
- Hockey Rocks!
- horse racing
- Horses in Motion
- Ice Hockey Photographers Association
- Jockeys
- Joshua Tree National Park
- L.A. Kings Hockey
- Lizard
- Military Aircraft
- National Wildlife Magazine Photo Group
- Official National Geographic Group
- Race Tracks - Horse Racing Venues
- Racehorses are loved!
- Racetrack Lead Ponies & Outriders
- Reptiles & Amphibians
- San Jacinto Wildlife Area
- Santa Anita Park
- Santa Rosa Plateau
- sky & clouds
- Sports Illustrated
- Sports Photography
- The American West (post 1 ~ award 1)
- Thoroughbred Horse Racing Global
- Thoroughbreds
- Together: humans, animals or insects in the same pic
- Train Photography
- Trains, Rails and Railroad Equipment
- trot and gallop
- U.S. National Parks
- U.S. National Parks and Places
- U.S. State Parks & Reserves etc.
- US Military Aircraft 1914 - Present Day
- USAF Thunderbirds
- USN Blue Angels
- Wild Canine Photography!
- Wildflowers
- Wildlife Photography
- yellowstone
- Yellowstone Wildlife
- Zenyatta