ICE by Kevin Tinto

Archaeologist Leah Andrews stumbles upon something inexplicable in southwestern New Mexico: inside a dark cavern lies an undiscovered, Native American cliff dwelling abandoned for 800 years. While twisting through one of the narrow underground passageways, Leah’s flashlight illuminates the remains of a violent massacre.

Ancient human remains—all slaughtered in a long-ago massacre—cover the cavern floor, along with several brilliantly colored, granite crystals. The rare gems are native to only one place on earth: a frozen mountain range in central Antarctica.

Could Native Americans have traveled to the frozen continent of Antarctica 800 years before the first known human exploration?