3545827 Bridge with a Sluice, 1648-9 (oil on panel) by Ruisdael, Jacob Isaaksz. or Isaacksz. van (1628/9-82); 39.7x56.2 cm; J. Paul Getty Museum, Los Angeles, USA; (add.info.: Bathed in sunlight breaking through the clouds, a rustic sluice, used to regulate water levels and irrigate farmland, sits above a background of productive pastureland. ).