Liberty Island
Meanwhile, Walter and Astrid determine that most of the effects of the device are occurring in the areas between western Massachusetts and Liberty Island—the locations of the doomsday machines in the prime and parallel universes respectively—aligned like iron filings around the ends of a magnet. Walter convinces Broyles to move the device to Liberty Island to reduce the area affected by the strange events. During this time, Peter wakes with confused memories and leaves the hospital, traveling to a location in New York City and buying a silver dollar coin from a pawn shop.