Robert SmithsonPhotoRobert SmithsonPhotoRobert SmithsonGalleryRobert Smithson (January 2, 1938 – July 20, 1973) was an American artist famous for his land art.Known for5.5Swamp19715.5Spiral Jetty19704.0Mono Lake20044.0East Coast, West Coast1969Enantiomorphic Chambers1965DirectorWriterActorMono Lake2004Hotel Palenque1972Swamp1971
