Land Art and Radio Ambulante by Hear in the City published on 2012-06-26T20:59:51Z On this episode of Hear in the City we attend the unveiling of a 340 ton rock that crossed 22 cities and 4 counties from a quarry in Hurupah Valley, Riverside, California to land in Los Angeles as the latest object to be added to the list of land art in the world...and we preview Radio Ambulante, a new show that brings the best of radio story-telling to a pan-American audience, en español. Genre public radio