[More than eighty-three degrees north—about a good day's steaming distance to the Pole by one of our fast oceaners in clear water—Greely the explorer heard the song of a single snow-bird merrily sounding over the desolation.] Of that blithe throat of thine from arctic bleak and blank,I'll mind the lesson, solitary bird—let me too welcome chilling drifts,E'en the profoundest chill, as now—a torpid pulse, a brain un- nerv'd,Old age land-lock'd within its winter bay—(cold, cold, O cold!)These snowy hairs, my feeble arm, my frozen feet,For them thy faith, thy rule I take, and grave it to the last;Not summer's zones alone—not chants of youth, or south's warm tides alone,But held by sluggish floes, pack'd in the northern ice, the cumulus of years,These with gay heart I also sing.