"A" Mountain throughout the years
Wren Keller scans the skies as he stands in the middle of the "A" on "A" Mountain with his Canon camera and 300 mm lens as he hopes for a view of the space shuttle Endeavour as it flies over the University of Arizona in Tucson Ariz., on its way to the west coast on Thursday, Sept. 20, 2012.
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Here's a glimpse at the many looks "A" Mountain, a.k.a. Sentinel Peak, has sported throughou…
Second wall planned across Arizona as Trump administration doubles down on border
