Tomas van Houtryve is an artist, photographer and author whose work is featured in "Dispatches". As described in his recent article in the New Yorker, his "Traces of Exile" project shined a new light on refugees.

http://www.newyorker.com/culture/portfolio/following-europes-migrant-trail-through-the-instagrams-of-refugees

http://tomasvh.com/shows-and-events/dispatches-secca-pulitzer/