The swing of their axes on the square-hew’d log shaping it toward the shape of a mast, The brisk short crackle of the steel driven slantingly into the pine, The butter-color’d chips flying off in great flakes and slivers, The limber motion of brawny young arms and hips in easy costumes, The constructor of wharves, bridges, piers, bulk-heads, floats, stays against the sea; The city fireman, the fire that suddenly bursts forth in the close-pack’d square, The arriving engines, the hoarse shouts, the nimble stepping and daring, The strong command through the fire-trumpets, the falling in line, the rise and fall of the arms forcing the water, The slender, spasmic, blue-white jets, the bringing to bear of the hooks and ladders and their execution, The crash and cut away of connecting wood-work, or through floors if the fire smoulders under them, The crowd with their lit faces watching, the glare and dense shadows;