Slide 1.--Overview map of the conterminious U.S.

Slide 2.--Slide Smoutain, Nevada.

Slide 3.--The 1983 Thistle landslide at Thistle, Utah.

Slide 4.--The 1985 Mameyes, Puerto Rico, landslide.

Slide 5.--In 1970, an earthquake induced rock and snow avalanche on Mt. Huascaran, Peru.

Slide 6.--View of Mt. Huascaran, Peru, rock and snow avalanche.

Slide 7.--The Madison Canyon Landslide near Yellowstone Park.

Slide 8.--Rapid earth flow, Cincinnati, Ohio.

Slide 9.--Yosemite National Park, California rockfall.

Slide 10.--Sinkhole at Winter Park, Florida.

Slide 11.--McClure Pass, south of Aspen, Colorado.

Slide 12.--Debris flow on the North Fork Toutle River, Washington.   

Slide 13.--A lahar on Mt. St. Helens, Washington.

Slide 14.--Landslide near Golden, Colorado.

Slide 15.--Debris flow blocking interstate near Glenwood Springs, Co.

Slide 16.--Debris-flow material near I-70, Glenwood Springs, Colorado.

Slide 17.--Debris-flow near I-70, Glenwood Springs, Colorado.

Slide 18.--Road damage near Zion National Park, Utah.

Slide 19.--Zion National Park, Utah.

Slide 20.--Slumgullion earthflow, Lake City, Colorado.

Figure 21.--La Conchita, California.

Figure 22.--La Conchita, California.

Figure 23.--La Conchita, California.

Figure 24.--La Conchita, California.

Figure 25.--Failed hillside at Chehalis, Washington.

Figure 26.--Landslide, Stella, Washington.