Sinews of dirt and stone
Subtitle: Grand Canyon's backcountry trails system, an historic summary
By: by Debra L. Sutphen.
Contributors: United States. National Park Service.
Publisher: National Park Service
Published: 1992
Place of publication: Grand Canyon, Ariz
Language: eng
Number of pages: 98
Subjects: Hiking -- Arizona -- Grand Canyon National Park -- History.; Trails -- Arizona -- Grand Canyon National Park -- History.; Grand Canyon National Park (Ariz.) -- Recreational use -- History.
Other titles: Historic resource study, Grand Canyon National Park.; Grand Canyon's backcountry trails system, an historic summary.
Notes: Includes bibliographical references (leaves 92-98).
"Historic resource study, Grand Canyon National Park."