Much of the poetry that has endured the longest is about the relentless movement of time, and in ways all art is about just that. Here’s a landscape in which time is at work, by Geraldine Connolly, who lives in Montana. [Introduction by Ted Kooser.]

Flathead Lake, October

The eagle floats and glides,

circling the burnished aspen,

then takes the high pines

with a flash of underwing.

As surely as the eagle sails

toward the bay’s open curve,

as surely as he swoops and seizes

the struggling fish, pulling

it from an osprey’s beak;

so too, autumn descends,

to steal the glistening

summer from our open hands.