Composition in black and white. Predominance of fast contour lines. Representation of the First Mass. In the foreground from the left to the right: soldier almost holding back releases; group of people kneeling facing the altar; Fr opposite to an altar, with arms raised above his having a kneeling figure, possibly a Sexton; group of men kneeling facing the center. In the background, to the left and on the right outline of two groups of people. In the background, trees suggesting forest.