In the ranks one sees nothing. Sometimes, when one can lift his nose up, by grace of an eddy in the tide, one cannot help seeing the whiteness of a mess-tin, the blue steel of a helmet, the black steel of a rifle. Anon, by the dazzling jet of sparks that flies from a pocket flint-and-steel, or the red flame that expands upon the lilliputian stem of a match, one can see beyond the vivid near relief of hands and faces to the silhouetted and disordered groups of helmeted shoulders, swaying like surges that would storm the sable stronghold of the night. Then, all goes out, and while each tramping soldier's legs swing to and fro, his eye is fixed inflexibly upon the conjectural situation of the back that dwells in front of him.