Martha A Picture Story 2019 In 1970s New York, Martha Cooper captured the birth of the global graffiti art movement Decades later, she is celebrated as the an icon, and at 75 years of age she continues to document not only the dynamic street art and graffiti movement but has also produced decades of photographs that capture the humanity and joy of people living on the fringes of society, within subcultures that, if not for Martha, would remain unseen