- "World Nature & Wildlife Closeup" Post 1/C3
- * Travel Photography for World Nomads *
- [Star Trails]
- After Dark - Night Photography
- Airbus A400M
- Aircraft Spotting
- Aire - Baraja´s Tower ( LEMD / MAD )
- Airplane Crosswind Landings/Takeoff's
- Airplanes
- Airport: Madrid | Barajas [MAD/LEMD]
- ALL AVIATION PHOTOS
- Amateur Astro-Photography
- APOD Submissions
- Artistic Photography
- astrometry
- Astronomy
- Astronomy, Stars, Planets and Space
- Astrophotography - The Solar System and Beyond
- Aviación militar
- Aviation
- Aviones (Sin limite de grupos)
- Aviones y helicopteros -- Planes and helicopters
- Backyard Astrophotography
- Barajas Airport - Madrid
- BBC Sky at Night and Stargazing Live
- Deep Space Astrophotography
- Ejército del Aire
- Eurofighter Typhoon (Flickrs Largest Group)
- Extreme Weather Aviation
- FAMET
- Fuerzas Armadas españolas
- Guadalajara / España
- HELICÓPTEROS (Sin limite de grupos)
- Landscape Beauty !
- Landscape captures
- Landscapes, Nature and Sunsets
- Light STREAM___
- Long exposures at night
- Military Aeronautics
- Military Aircraft
- Military Aviation Photography
- Moon Eclipses
- Moon/Luna
- NATO Tigers
- Nature and Landscapes
- Nature Heals the Soul
- Nice pictures
- Night Images
- Night Photography
- Night Shots*
- Night Sky, The
- Night's Best Image's
- Nightscapes - Natural Landscapes at Night
- Nocturnes - Night Photography
- Patrulla Aguila
- Patrulla Aspa
- Photography
- Plane Spotting
- Professional landscapes
- PROVINCIA DE GUADALAJARA
- Salidas y puestas de Sol ( Sunrises and sunsets)
- Shadows and Moods
- ONLY LANDSCAPES AND SUNSETS( NO PEOPLE PLEASE!!!!)
- Star Trails
- Starry Night Astrophotography
- Sunrise, Sunset -- Anything Sun!
- The Milky Way
- The Moon [*current* photos only]
- TLP albacete
- Universe Today
- Valverde de los Arroyos
- We Love Airplanes
- Wide Field Astrophotography - Starry Skies
- world military aviation
- Xataka Foto