Helix (en Inglés) - Cole Steele

Three men disappear in the Alaskan wilderness. Two are dead. The third has captured something on camera that should be impossible: living Neanderthals-and they are not alone. Hidden beyond an invisible boundary lies HELIX, a secret ecosystem where extinction has been reversed and an experiment decades in the making has created something no government, scientist, or billionaire can control forever.

As investigator Mara Vance and Oxford anthropologist Dr. Clark Andrews follow the evidence north, they uncover a conspiracy built to make the unbelievable disappear. Because the greatest scientific achievement in human history carries a terrifying question: If an extinct people have been brought back to life, who owns their future?