Composition in gray, ochre, earthy, blue, violet, green and white. Smooth texture with visible brush strokes. The color was used to serve as a roadmap in implementing the wall, setting, only large colored areas. The figures are only outlined with no defined facial features. The composition is panning several figures, into the river. In the foreground, on the left, upon the right shovel tucked down to half of the blade; on the right profile man on the left with upper body leaning forward; wearing a hat and safe hands, panning horizontally, legs in the water, with the on the left, further on the right. In the background, on the left, front man with hat, head down, holding panning with the on the left hand; the on the right hand is slightly open, as if he had something on his palm. On the third level, on the right profile man on the left, hat and holding bateia hands. In the background, in the center, front man, into the river, with water up to his waist, regular geometric areas. Below the color project, which is pasted on card, see to the left, a numbered scale of colors.