Darlene Turner is an Inupiaq Eskimo living on a battle line. Not the military kind, the climate change kind. With less sea ice to buffer storms, the ocean is washing away chunks of her village and its residents have made a difficult decision to relocate. “Would you relocate?” she asks.

Experts believe stories like Turner’s are just a precursor to a massive migratory trend that could have millions of Americans on the move before mid-century.

In this episode of “Things That Go Boom,” The World’s partner podcast from PRX, host Laicie Heeley examines how “climigration” could play out, and how climate change can become a threat multiplier.