Sentence:  To tackle the narrative challenge of Cave's extreme isolation (for most of the winter he's confined to a tiny hut, lacking even the sun for solace), Harding populates his solitude through reveries of his marriage to a Danish woman, whose pregnancy and calamitous labor make his own ordeal look, at least for a while, like an <WSD>overnighter</WSD> in the Adirondacks. 
Meaning of the word marked with <WSD> tags:  A stay or event that takes place overnight.