Wildly chic.
FLAGSTAFF, Ariz. — It’s something like a modern-day chuckwalla, strolling in sand dunes on an island in what now is the Grand Canyon region. That’s how Steve Rowland, professor emeritus of geology at ...
Grand Canyon National Park employees Klara Widrig, left, and Anne Miller examine a rock that revealed fossilized footprints at the Grand Canyon in northern Arizona. Some researchers have estimated the ...
This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. FLAGSTAFF, Ariz. — It’s something like a ...
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