'In conversation...' is an on-going series from the Royal Photographic Society in which leading individuals talk about how they use photography as photographers, artists, scientists, educators, publishers and curators. Marissa Roth is an The New York Times, have taken her around the world. Roth was part of The Los Angeles Times photography staff that won a Pulitzer Prize for Best Spot News, for its coverage of the 1992 Los Angeles Riots. Her work has been exhibited in solo and group exhibitions and a number of images are in museum, corporate and private collections. One Person Crying: Women and War, Roth’s 35-year personal photo essay that addresses the immediate and lingering impact of war on women in different countries and cultures around the world, is currently an international travelling exhibition, with a forthcoming book.