tried to photograph people who were doing good things, like the wonderful lawyer in the south, brad stephensonhe whole "good people" section, that we'll come through this. you can see-- you can literally see the book, you know, start to fall apart. >> rose: so you end up with spiral jetty. >> i did it in the last-- since 2005. it was one of the projects i did, pilgrimage. and i went out and photographed places that meant something to me. spiral jetty was one of them. i admired roth smithson and i loved that sculpture because it was sort of submerge, and hide and reappear. i ripped pictures of it out of the newspaper and put it on the wall, "oh, it appeared again." it would go under water and appear again. it was so interesting and i was determined to photograph that for "pilgrimage." spiral jetty to me is sort of a big question mark. like what is going to happen? ♪ ♪ >> rose: joan didion is among the most celebrated writers of the past 50 years. she, along with tom wolf, truman capote, and hunter s. thompson was one of the early practitioners of new journalism. now she is the subject of a new