- - I LOVE NATURE -
- Amateur Astro-Photography
- Amateur Astronomy
- APOD by Astronomia.com Submissions
- APOD Submissions
- Argentina y el mundo
- Arthropod Portraits - Studio Focus Stacks
- Astro-Photography and Similars
- Astronomy
- Astronomy, Stars, Planets and Space
- Astrophotography - Astronomy - Astrophysics
- Astrophotography - The Solar System and Beyond
- Backyard Astrophotography
- BBC Sky at Night and Stargazing Live
- Field Guide: Birds of the World
- Flying Insects
- FOTO MACRO
- Insect Photography
- INSECTS-BUTTERFLIES AND SPIDERS FROM AROUND THE WORLD-P1 C2
- Landscape photography
- Macro Addicts, That is all.
- Macro Images for Scientists
- Macro Photography
- Macros Group
- Minimalist Landscapes: take the long view!
- National Geographic Nomination Group
- National Geographic Society
- National Park Photos
- National Park Signs
- National Parks of the USA
- Nature Photography
- NATURE'S PRIME (P1/A4)
- Time Lapse Videos
- Timelapse Videos
- Travel Photography
- Universe Today
- visit the world - the travel guide
- ~Nature~ (*WILD* *QUALITY* *EDITED*) READ THE RULES, PLEASE