Over at the 1000 Words Photography blog is a captivating article about the work of Richard Mosse who uniquely covered the Congolese war in 2012. The current presentation of the work is a collaborative effort, and any summary I could possibly write wouldn't do justice to the resultant work. Read and view the article here. Professionals who honor their profession.
I found it worthwhile to watch the movie and to click on the Aperture Foundation link on that 1000 Words Photography page.