Determined to seek out Tsalal, the remote island of pure and utter blackness that Poe describes, Jaynes convenes an all-black crew of six to follow Pym’s trail to the South Pole, armed with little but the firsthand account from which Poe derived his seafaring tale, a bag of bones, and a stash of Little Debbie snack cakes. Thus begins an epic journey by an unlikely band of adventurers under the permafrost of Antarctica, beneath the surface of American history, and behind one of literature’s great mysteries.