For 100 days from October 22nd 2013 (Robert Capa’s 100th birthday) we will post a Robert Capa image with a renowned photographer’s visual response. Tim Hetherington is featured at day 56:

Get Closer: Robert Capa at 100

Viewers are invited to contribute your visual response by uploading an image of yours on Instagram, Facebook or Twitter, indicating the day you're responding to and tagging it #GetCloser100