Ansel Adams is so closely tied to a geography, the American Southwest, that it is hard to separate the two.
He's
far more closely tied to the Sierra Nevada and to Northern California than he is to the American Southwest. And because some of his most iconic images are from the Tetons, from Alaska, from Hawaii,
and from the southwest, I think it's fair to give him a defining role in images of the wild areas in the whole American west.
In fact what stands out about his photography in the American Southwest are
not his landscapes, but rather his brilliant shots of churches and houses. His most striking shots of civilization are from that region.
I personally find AA's work so oversentimentalized that its emotional impact on me is virtually zero.
Are you unmoved by Beethoven or Mozart because of their public esteem? Why can't you be moved (or unmoved) by the image itself and let the public think what it wants?
I think one reason AA is so loved is first that he didn't shoot any old landscapes -- he shot some of the most stunningly beautiful places in all of North America (though not all, of course), virtually all of which are tourist machines now. And he preserved them in a way that looks wild, dramatic, and timeless.
There are many other beautiful places, of course. But if he'd spent his career shooting the Appalachians, I don't think he'd have nearly this stature. Look at AA's recently deceased friend Bradford Washburn, who was every bit as good a landscape photographer as AA. But Washburn's best images are of the White Mountains in NH as well as from Alaska. These places, though truly majestic themselves, aren't nearly as loved as what AA shot.
It's as if AA somehow captured the sense of discovery people must have had in 1849 heading west to find gold. There really is something so American about his work.