Caspar David Friedrich, Solitary Tree (or Lone Tree), 1822

More free lessons at: http://www.khanacademy.org/video?v=YlhDUSntCI4 Caspar David Friedrich, Solitary Tree (or Lone Tree), 1822, oil on canvas, 55 x 71 cm (Alte Nationalgalerie, Berlin) View this work up close on the Google Art Project: http://www.googleartproject.com/collection/alte-nationalgalerie/artwork/solitary-tree-caspar-david-friedrich/327371/