I'm sure many of you have seen this documentary, but if you haven't it's pretty amazing. 4 college grads decide to take wild horses from the Mexican border to the Canadian border. If you're a horse fan you will love it! A lot of their travels are through Utah. There is even a BYU reference in the documentary. It's free on YouTube. Warning a little bit of language
https://www.youtube.com/watch?v=xV3CY8-NNHY