caption: The image shows a drawing of a tree in the middle of a body of water, created by Robert Eichhardt in 1839. The drawing is on a piece of paper with some text written on it. The tree is depicted in great detail, with its branches and leaves clearly visible. The water is depicted as a deep blue, with a few white clouds scattered throughout. The text on the paper is written in a cursive font, adding a unique touch to the drawing.