Geology is Beautiful
A Celebration of our Beautiful Earth
Showing posts with label
Fortification Hill
.
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Showing posts with label
Fortification Hill
.
Show all posts
Thursday, February 18, 2016
Fortification Hill, Lake Mead National Recreation Area, Nevada/Arizona
Grand Canyon - Lake Mead, Hoover Dam, Fortification Hill (an extinct volcano) by
Amitrajit Chatterjee
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