Tree of Crows (c1822). Oil on canvas. 59 x 73. The Tree of Crows is an oil painting of 1822 by the German Romantic artist Caspar David Friedrich. Acquired by the Musée du Louvre in 1975, it has been called one of Friedrich's most compelling paintings. The painting depicts a twisted oak tree, bare but for a few dead leaves, seen against an evening sky. An inscription on the back of the canvas refers to the hill at the painting's center as a Hünengrab, or dolmen, a prehistoric burial ground. In the distance can be seen the ocean, and Cape Arkona's chalk cliffs, a favorite subject of Friedrich's. Two crows are perched on the oak, while a flock descends toward it. In the darkened foreground are a hacked trunk and the upright stump of another oak. The oak is based on a drawing dated 3 May 1809, to which Friedrich added branches at the left and elongated others so as to stretch its forms across the picture plane; the tree in the painting has the overall shape of a rhombus, its web of contorted branches taking on a dramatic presence. Contrasted with the serene layers of chromatic clouds, the tree's forms have been likened to many flailing arms. The foreground may be seen as representing death, with the distant sky offering consoling beauty and the promise of redemption after life. A single dominant oak was also the subject of two later vertical compositions painted by Friedrich. In those paintings the trees appear to stand in resignation, whereas that of The Tree of Crows seems animated by desperation.