Aileen and Eugene Smith discuss their photographic essay book, "'Minamata', Words and Photographs," documenting the mercury poisoning of residents and their legal battles with the polluting company Chisso.

David Duncan Douglas traveled all over the world. Douglas' goal was to show the honesty of a person when taking his/her photograph. Taking pictures started out as a hobby for Douglas. He had captured some pictures of John Dillinger, but admitted that he didn't know who Dillinger was at the time.

Discussing the book "Eisenstaedt: Remembrances," with the author Alfred Eisenstaedt. A renowned photojournalist, Eisenstaedt was one of the first staff photographers for LIFE magazine when it debuted in 1936.