Jan Dibbets ← 0 / 0 → Shadows in Konrad Fischer Gallery, Photographed Every Ten Minutes between 13.00 and 16.00, 1969 Dutch Mountain, Sea Piece III, 1971 Horizon Land / Sea 0°-90°, 1973 Perspective Correction – My Studio II: Square on Floor 1969 Detail van The Shadows in my Studio as They Were at 27.07.1969 from 8.40-14.10, Photographed Every Ten Minutes, 1969 Detail van The Shadows in my Studio as They Were at 27.07.1969 from 8.40-14.10, Photographed Every Ten Minutes, 1969