N.Y. Comp. Codes R. & Regs. tit. 6, § 55.2
(b) The boundaries of the area are the boundaries of the Fort Drum Military Reservation. Notice to the public of such boundaries may be given in any of the following ways:
(c) No persons, other than authorized personnel, shall enter upon any part of the area which is designated a “closed” or “Restricted - No Trespassing Area.” The boundaries of such “Restricted - No Trespassing Areas” shall be fixed by the Fort Drum military authorities. Notice to the public of the locations of such parts of the area may be given in any of the following ways: