Autumn Oasis

Though nobody may care, as a student of anthropology and theology, I must point out that the term "Eden" applies very specifically, historically and biblically to a wheat field.

I tend to mention this not so much as a stickler for ancient history so much as an interesting factoid - so please spare me the religious or scientific spam, unless you have something of true linguistically pertinent meaning to say.

Being an incredible fan of the US southwest, I must admit that this is a staggeringly beautiful scene. Where was it taken?