Afterlands

The retrofitted U.S. Navy tugboat Polaris set out on an expedition for the North Pole in 1872. After getting stuck among ice floes off the coast of Greenland for months, its multinational crew of 25 (plus eight women and children) were separated, with half trapped on the ship and the others trapped on an ice floe onto which they had temporarily decamped. Poet and novelist Heighton (The Shadow Boxer) brilliantly riffs off (and presents snippets of) the diary and memoir of real-life Lt. George Tyson, who was among the ice floe denizens; they survived seven more months before being rescued. When…