What is the difference between earth works and site specific works? Do you believe there could be logistical problems inherent in working within the natural environment, or public space? Christo & Jeanne-Claude Running Fence, Sonoma and Marin Counties, California 1972-76, Site-specific: 18 ft x 24.5 miles Nylon fabric and steel poles Earthworks are sculptural forms made of materials such as earth, rocks, and sometimes plants. They are often very large, and they may bee execut