Gareth Holloway is a member of Black and White Photography, Britain's Coastline, Cats and Dogs (1 artwork per day), Dawn and Dusk Light, Harbour Life, HDR Photography (3 Photos per 24hr-day), Kent - The Garden Of England, Landscape Photography, Let There Be Rock!, Panoramas 3:1 Ratio Minimum, Photography 101, Piers and Jetties, SEA, Seachanges, South East UK, UK National Parks and United Kingdom.