Midway Islands Geography - note

the coral atoll is managed as a national wildlife refuge and was open to the public for ecotourism from 1996 to 2002 and then again from 2008 to 2012; in 2000, the lands and waters of the Midway National Wildlife Refuge were also designated as the Battle of Midway National Monument; Henderson Airfield on Sand Island continues to serve as an emergency landing field for military and civilian aircraft transiting the Pacific Ocean