These photos were taken in mid-December 1998 at the Galway Lake Road site
along the Emerson Fault. See our earlier work on this site in this
paper:
Arrowsmith, J R. and D. D. Rhodes, Original forms and initial modifications
of the Galway Lake Road scarp formed along the Emerson fault during the 28
June 1992 Landers, California, earthquake, Bulletin of the Seismological
Society of America, 84, 511-527, 1994.
Click on these thumbnail for the full resolution: