- *Central London*
- Anglerfish & Frogfish
- Animals and Critters of the World
- Barcelona
- Barcelona Photos
- Barcelona Pics
- Casa Milà
- Closer and Closer Macro Photography -
- DigiDeep.com - underwater photography
- Digital Underwater Photography
- DivePhotoGuide Underwater Photography
- FiNS Group
- Fish And Other Aquatic Animals
- Fluorescence
- FROGFISH
- Frogfish Photography - underwater images
- Gaudi
- GROC - Grup de Recerca d'Opistobranquis de Catalunya
- high quality nature
- La Boqueria Barcelona
- Lobsters in their Natural environment
- markets
- Underwater Mediterranean
- Mojito Team
- Mother Natures Addict
- National Geographic | World Wide
- Natural Macros
- Nature HQ
- Nature's Best Photography Flickr Group
- NATURE'S PRIME (P1/A4)
- Nudibranch
- Official National Geographic Group
- Order: Anura
- Order: Artiodactyla
- Order: Decapoda
- Order: Littorinimorpha
- Order: Mantodea
- Order: Neogastropoda
- Order: Odonata
- Order: Phasmatodea
- PLANET EARTH UNDERWATER
- Sea Slugs
- DIVEMAG.org
- See & Be Seen
- SES Tarragona
- Swimming is the next best thing to flying
- UNDER THE SURFACE . No comment=deletion
- Underwater Black and White
- WATERLIFE - Leben im Wasser
- Wetpixel Underwater Photography
- Wreck Diving