Nathan Lyons, renowned critic, curator and teacher, is the subject of a retrospective exhibition @eastmanmuseum that features photos he made of street art and signs in the last years of his life. Use the link in our profile check out more of this previously unseen work on #PDNPOTD. [Photo: “Untitled (Tucson), 2013,” by Nathan Lyons.] © Estate of Nathan Lyons /Loan from Estate of Nathan Lyons] A catalogue co-published with @utexaspress accompanies the show.