Staircase Falls Rockfall on December 26, 2003, and Geologic Hazards at Curry Village, Yosemite National Park, California: U.S.

Wieczorek, G.F., Snyder, J.B., Borchers, J.W., and Reichenbach, P. (2007) Staircase Falls Rockfall on December 26, 2003, and Geologic Hazards at Curry Village, Yosemite National Park, California: U.S. Geological Survey Open-File Report 2007-1378, available @ http://pubs.usgs.gov/of/2007/1378/.