In My TBR Stack:

Into the Abyss: An Extraordinary True Story
by Carol Shaben
Grand Central Publishing

Hardcover

From the publisher website:

Only four men survived the plane crash. The pilot. A politician. A cop... and the criminal he was shackled to.

On an icy night in October 1984, a commuter plane carrying nine passengers crashed in the remote wilderness of northern Alberta, killing six people. Four survived: the rookie pilot, a prominent politician, a cop, and the criminal he was escorting to face charges. Despite the poor weather, Erik Vogel, the 24-year-old pilot, was under intense pressure to fly. Larry Shaben, the author's father and Canada's first Muslim Cabinet Minister, was commuting home after a busy week at the Alberta Legislature. Constable Scott Deschamps was escorting Paul Archambault, a drifter wanted on an outstanding warrant. Against regulations, Archambault's handcuffs were removed-a decision that would profoundly impact the men's survival.  

As the men fight through the night to stay alive, the dividing lines of power, wealth, and status are erased, and each man is forced to confront the precious and limited nature of his existence.