False-color infrared satellite image
Challis
Hot Springs Campground and
swimming facilities
Facilitators leading the discussion
Explanation of the finer points
Earthquakes
in Idaho??
Senator William E. Borah 1907 - 1940
Borah Peak
Sand "boils" near Chilly Buttes
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Challis
sunset
Fault scarp transecting bedrock at Rock Creek
Closer view of fault scarp
Standing
at bottom of graben
Three meters of offset along scarp
Stair-step
along the scarp
Evidence of left-lateral movement
View southeast of horst and graben
Fault
scarp north of Thousand Springs Road
Investigation conducted in trench geology
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