A Disused Shed by Derek Mahon

Even now there are places where a thought might grow –
Peruvian mines, worked out and abandoned
To a slow clock of condensation,
An echo trapped forever, and a flutter
Of wildflowers in the lift-shaft,
Indian compounds where the wind dances
And a door bangs with diminished confidence,
Lime crevices behind rippling rainbarrels,
Dog corners for bone burials;
And a disused shed in Co. Wexford,