این یک عکس دستکاری شده است به این معنی که به صورت دیجیتالی از نسخهٔ اصلی تغییر یافته‌است. تغییرها: extraction. اصل آن را می‌توان در اینجا مشاهده کرد: Map symbols US NPS.svg. تغییرها توسط Kilom691 انجام شده‌است.

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

سیاهه بارگذاری اصلی

This image is a derivative work of the following images:

• File:Map_symbols_US_NPS.svg licensed with PD-USGov-NPS
  • 2006-12-21T21:56:24Z Pnw.hiker 745x923 (670003 Bytes) {{Information |Description= SVG map symbols from the US National Park Service |Source= http://www.nps.gov/hfc/carto/map-symbols.htm |Date= 26 July 2006 |Author= Tom Patterson, cartographer, Harpers Ferry Center, National Park

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