Robert Frank on a Vanished Friend and Collaborator – The New York Times

Over the next 50 years, Frank made many films, but perhaps his most notable was a documentary few have ever seen. “[expletive] Blues” got its start in 1972, when the Rolling Stones asked Frank, who had photographed them for their album “Exile on Main Street,” to go on tour with them. Frank’s only condition was that he could bring along a friend: the young photographer Danny Seymour