The National Parks Conservation Association (NPCA) has warned that leaving parks open during the federal government shutdown is "not just irresponsible, it's dangerous." "You're really taking your chances going in with a limited staff that are going to be there," Kristen Brengel, the NPCA's senior vice-president of government affairs, told the BBC. However, a spokesperson for the Department of the Interior (DOI) told Newsweek : "It's unfortunate that this group is asking the American public to