Double Negative

Michael Heizer

Michael Heizer, Double Negative, 1969. Two removals of 240,000 total tons of earth, rhyolite, and sandstone, each: 1,476 feet 4 ½ inches × 29 feet 6 ¼ inches × 49 feet 2 ½ inches (450 × 9 × 15 m), Museum of Contemporary Art, Los Angeles, installed at Mormon Mesa, Overton, Nevada © Michael Heizer