Nocturne

(Found here)

That scraping of iron on iron when the wind

rises, what is it? Something the wind won’t
quit with, but drags back and forth.
Sometimes faint, far, then suddenly, close, just
beyond the screened door, as if someone there
squats in the dark honing his wares against
my threshold. Half steel wire, half metal wing,
nothing and anything might make this noise
of saws and rasps, a creaking and groaning
of bone-growth, or body-death, marriages of rust,
or ore abraded. Tonight, something bows
that should not bend. Something stiffens that should
slide. Something, loose and not right,
rakes or forages itself all night.

~Li-Young Lee