Behind the trees, at sunset, it is as though a great fire
is burning between two mountains
so that the snow on the highest precipice
seems, for a moment, to be burning also

from 'Landscape'

Averno is a small crater lake in southern Italy, regarded by the Romans as the entrance to the underworld. That place gives its name to Louise Gluck’s new collection: in a landscape turned irretrievably to winter it is both passageway between worlds and an impassable barrier. The book proceeds as a sequence, an extended lamentation, its long restless poems no less spellbinding for being without conventional resolution or consolation, no less ravishing for being savage and grief-stricken.