\u201cIf that had been men, doing that for a day, it would have been famous. Everyone would have known about it. But since it was women . . . it\u2019s just gone.\u201d Encounter some of the historically overlooked women of the Land art movement, who often worked in stark opposition to the \u201cplundering of the earth\u201d approach of their male contemporaries. Then leave the macho art world in the dust with a fictional exercise in mediation.\n\nArtists featured in this episode: Judy Chicago, Nancy Holt, Mierle Laderman Ukeles\n\nImage: Judy Chicago, "Purple Atmosphere #4" (1969). Courtesy of the artist and Jessica Silverman Gallery.