This exhibit has been made possible with support from Northern Arizona University, the Bureau of Land Management, the National Park Service, and the U.S. Geological Survey.

All photographs by James J. Hanks unless otherwise credited.

Repeat Photography by Robert Webb, Don Oldershaw, Diane Boyer, and Tom Hanks.

2019 Exhibit Redesign:

The updated repeat photography exhibit was constructed by NAU SCA Intern, and Hanks Scholar, Madelyn Jett.

Additional technical assistance and map updated by NAU SCA Archivist, Kelly Phillips.

Legacy Site Created By:

The repeat photography Web site was constructed by NAU Digital Access Librarian Todd Welch and Luke Blair, with additional technical assistance from Dave Botts.

Map and camera stations by J. Luke Blair and Todd Welch.

References and Further Reading

Gregory, H.E., 1917, Geology of the Navajo Country — A reconnaissance of parts of Arizona, New Mexico, and Utah,
U.S. Geological Survey Professional Paper 93.
Hack, J.T., 1945, Recent geology of the Tsegi Canyon, in Archaeological Studies in Northeast Arizona by R.L. Beals, G.W. Brainerd, and W. Smith, University of California Publications in American Archaeology and Ethnology, Volume 44, Number 1, University of California Press, Berkeley.
Hanks, T.C., Blair, J.L., and Webb, R.W., 2010, Virtual repeat photography, in Repeat Photography: Methods and Applications in the Natural Sciences, p. 24-31, 5 color plates, R.H. Webb, D.E. Boyer, and R.M. Turner, eds., Island Press, Washington, DC.
Hassell, H., 1999, Rainbow Bridge — An illustrated history, pp.173, Utah State University Press, Logan.
Hegemann, E.C., 1963, Navajo Trading Days, pp.388, The University of New Mexico Press.
Kluckhohn, C.K., 1933. Beyond the Rainbow, Christopher Publishing House, Boston.