Should the visitor experience at one park be prioritized over that of another? As the National Park Service looks to strike a deal with helicopter tourism companies that would divert the aircrafts away from Liberty Island and Ellis Island, advocates of Liberty State Park fear that the helicopters will instead create a noisy, dangerous situation by hovering over their park. The agreement, currently in draft form, would create a half-mile boundary around each of the islands that commercial helicopters would voluntarily agree not to breach. Liberty State Park sits less than half a mile from the t…