Detective Work From The Sky
Article #688, picture 1
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The Rampart Canyon of the Yukon River in central Alaska. The Yukon joins the Tanana River at lower center(A). The dark area near the top center (B) is a forest fire scar. Minook Creek Valley, site of a 1968 earthquake, is the sharp feature crossing the mountains at right center(C). (Geophysical Institute Photograph) |
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