Bethesda has today released a new trailer for its next and biggest DLC for the Fallout 4 game.

Called Far Harbor, it comes after the release of Automatron and Wasteland Workship and will come with the “largest landmass” that has ever been added to the game according to the developer.

Here’s its description:

In “Far Harbor,” a new case from Valentine’s Detective Agency leads you on a search for a young woman and a secret colony of synths. Travel off the coast of Maine to the mysterious island of Far Harbor, where higher levels of radiation have created a more feral world. Navigate through the growing conflict between the synths, the Children of Atom, and the local townspeople. Will you work towards bringing peace to Far Harbor, and at what cost?

Far Harbor will launch for Fallout 4 on May 19th for the PC, Xbox One and PS4.

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