Valerie “Val” Chesterfield is a linguist trained in the most esoteric of disciplines: dead Nordic languages. Despite her successful career, she leads a sheltered life and languishes in the shadow of her twin brother, Andy, an accomplished climate scientist stationed on a remote island off Greenland’s barren coast. But Andy is gone: a victim of suicide, having willfully ventured unprotected into 50 degrees below zero weather. Val is inconsolable...

"Conversations defining the Arctic region often provoke debate and controversy -- for scientists, this lies in the imprecise and imaginary line known as the Arctic Circle; for countries like Canada, Russia, the United States, and Denmark, such discussions are based in competition for land and resources; for indigenous communities, those discussions are also rooted in issues of rights. These shifting lines are only made murkier by the threat of global...