It's not this one is it?
The Wayside Station by Edwin Muir
Here at the wayside station, as many a morning,
I watch the smoke torn from the fumy engine
Crawling across the field in serpent sorrow.
Flat in the east, held down by stolid clouds,
The struggling day is born and shines already
On its warm hearth far off. Yet something here
Glimmers along the ground to show the seagulls
White on the furrows' black unturning waves.
But now the light has broadened.
I watch the farmstead on the little hill,
That seems to mutter "Here is day again"
Unwillingly. Now the sad cattle wake
In every byre and stall,
The ploughboy stirs in the loft, the farmer groans
And feels the day like a familiar ache
Deep in his body, though the house is dark.
The lovers part
Now in the bedroom where the pillows gleam
Great and mysterious as deep hills of snow,
An inaccessible land. The wood stands waiting
While the bright snare slips coil by coil around it,
Dark silver on every branch. The lonely stream
That rode through darkness leaps the gap of light,
Its voice grown loud, and starts its winding journey
Through the day and time and war and history.
From The Penguin Book of Contemporary Verse (Kenneth Allott ed., 1970