I can't tell if the black specks are dust or not but they only show up on a few pictures.This photo was shot on film. Taken by popcoleproductions with a Lomography La Sardina loaded with Lomography CN 100 (35mm) film in Tulsa, United States. These tags describe this photo: la, sardina, sunset, building, city, dog, black, blue, green, sun, red, tree, and grass. Date: 2011-07. Time: Afternoon. This photo can also be found in the album Sardines in the City.