There are a few whitetails in Utah already, especialy in the bear river bottoms in the Logan area, every year a few are spotted up at Tony Grove ( what they are doing at 9000 ft I don't know...)and this year one was road killed by the 31st street exit on I15 in Ogden ( running the Weber river bottoms I guess). I myself have only seen 2 and they were up by Whitepine lake, I guess no one is brave enough to shoot one and post a pic yet.
Nate