A line in long array where they wind betwixt green islands,
They take a serpentine course, their arms flash in the sun--hark to
    the musical clank,
Behold the silvery river, in it the splashing horses loitering stop
    to drink,
Behold the brown-faced men, each group, each person a picture, the
    negligent rest on the saddles,
Some emerge on the opposite bank, others are just entering the ford--while,
Scarlet and blue and snowy white,
The guidon flags flutter gayly in the wind.