About PGN Stock Photos Photographer's Group Network (PGN) is a web-based network of skilled photographers and video specialist whose membership base captures all events of life through brilliant pictures and video. Professionals and amateurs work together in their respective fields of specialty, including photo travel, photojournalism, sports, politics, social events, landscapes, people and animals. Individual talent and skills are augmented through networking and teaming with others who have similar interest from all over the World.