We saw some scenery like that in southern IL recently, too. But, that wouldn't have been my first guess. I was going to say somewhere around Tupelo, MS on the Natchez trace parkway. :-) that's a good one!
That's a beautiful photograph. I love Yellowstone and the Tetons, but I can't remember the name of the lakes. :-)
That body of water is the Oxbow Bend on the Snake River along hwy 287 in GTNP. The water in the Oxbow is usually very still in the morning and evening offering the chance for a great reflective photo of the mountains.
Bob and Joyce
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