This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
PORCUPINE IN TREE GREAT SAND DUNES NATIONAL MONUMENT NARA .tif Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Norton Boyd Photographer File PORCUPINEINTREEGREATSANDDUNESNATIONALMONUMENTNARA tif tif File PORCUPINEINTREEGREATSANDDUNESNATIONALMONUMENTNARA NARAcooperation PDUSGov