I was just in Salt Lake City last week. It is a beautiful place with the moutains everywhere. My dad said that because of the mountains if the wind ever dies down they have smog issues though. Thankfully the wind blew pretty good the whole time I was there.
Also anyone thinking of moving there better trade in what they are driving now and get a Subaru Outback. It looked required to have one.
Good point on the Outback, I drive a small SUV, and it helps in the snow.