36 C.F.R. § 520.12 Photographs for news, advertising, or commercial purposes.
Title 36 - Parks, Forests, and Public Property
No photographs for advertising or any other commercial purpose may be taken on the premises unless officially authorized.
Title 36: Parks, Forests, and Public Property
PART 520—RULES AND REGULATIONS GOVERNING THE BUILDINGS AND GROUNDS OF THE NATIONAL ZOOLOGICAL PARK OF THE SMITHSONIAN INSTITUTION
§ 520.12 Photographs for news, advertising, or commercial purposes.
