Template:PD-USGov-Interior-NPS

 ''This article or image contains material based on a work of a National Park Service employee, created during the course of the person's official duties. As a work of the U.S. federal government, such work is in the public domain. See the NPS website and NPS copyright policy for more information.''

vi:Tiêu bản:PD-USGov-Interior-NPS