Sebastião Ribeiro Salgado Júnior is a Brazilian social documentary photographer and photojournalist.

Social documentary photography or concerned photography is the recording of what the world looks like, with a social and/or environmental focus. It is a form of documentary photography, with the aim to draw the public's attention to ongoing social issues. It may also refer to a socially critical genre of photography dedicated to showing the life of underprivileged or disadvantaged people.