Excellent Review from Washington Post via the Chicago Tribune
This documentary recently this played in Chicago at the Gene Siskel Film Center in Chicago. Here is the review by Stephanie Merry for the Washington Post (reprinted in the Chicago Tribune and posted July 10, 2014): http://www.chicagotribune.com/entertainment/movies/ct-walking-the-cami no-20140710,0,1532754.story
It captures the impression of the film I had upon leaving the theater.