After the start of World War II, more than 110 thousand Japanese-Americans were rounded up and taken to desolate detention camps. For most of us this is a dark stain on American history. For Paul Kitagaki, it’s personal. For more than a decade he has been tracking down and photographing survivors of the camps and their families. Now, the project has all come together in the stunning new book “Behind Barbed Wire – Searching for Japanese-Americans Incarcerated during World War II”.