Based on the acclaimed book by ecologist and cancer survivor Sandra Steingraber, Ph.D., Living Downstream is an eloquent and cinematic feature-length documentary following Sandra during one ... Read allBased on the acclaimed book by ecologist and cancer survivor Sandra Steingraber, Ph.D., Living Downstream is an eloquent and cinematic feature-length documentary following Sandra during one pivotal year as she works to break the silence about cancer and its environmental links.Based on the acclaimed book by ecologist and cancer survivor Sandra Steingraber, Ph.D., Living Downstream is an eloquent and cinematic feature-length documentary following Sandra during one pivotal year as she works to break the silence about cancer and its environmental links.