When Dawn spread out her fingertips of rose the rams began to stir, moving for pasture,
and peals of bleating echoed round the pens
where dams with udders full called for a milking.
Blinded, and sick with pain from his head wound,
the master stroked each ram, then let it pass,
but my men riding on the pectoral fleece
the giant's blind hands blundering never found" (571).

In your own words, briefly describe what happened in that passage.