Geotripper
News and views from the geologic realm
Showing posts with label
Pumpkin Springs
.
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Showing posts with label
Pumpkin Springs
.
Show all posts
Monday, September 16, 2013
Into the Great Unknown: Heat...and All Things Beautiful
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It was our last full day on the Colorado River through the Grand Canyon, the Great Unknown as John Wesley Powell called it in 1869. One f...
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