Without a sound

Why should I have been surprised?
Hunters walk the forest
without a sound.
The hunter, strapped to his rifle,
the fox on his feet of silk,
the serpent on his empire of muscles–
all move in a stillness,
hungry, careful, intent.
Just as the cancer
entered the forest of my body,
without a sound.

Mary Oliver
from “The Fourth Sign of the Zodiac” in Blue Horses