In my book, it's superior Autry—fine Lone Pine photography, an unusual plot with a major twist, and a rare dramatic role for the usually buffoonish Pat Buttram. Plus, there's the big hit song of that year, Mule Train, which may not be tuneful but is a lot of fun for a song.
Meanwhile, Gene has to hide his marshal's badge in order to help entrepreneur Buttram make a success in selling cement, of all things. Seems, however, some guys in suits want to keep the business for themselves, so the good guys have a problem. Then again, maybe the sheriff will help, except she's a girl (Ryan) even if she is a deadly shot.
Those wagon trains add hard-riding color, plus the exploding canyon is mostly well done. Still, I wonder about the same mountaintop that blows up 4-times over! (I think). And certainly Sheila Ryan makes for the kind of sheriff you'd like to get arrested by. Here, she may be fixing dinner for Autry, but it's really Buttram she ends up with after their meeting on the set (IMDB)—married in 1952.
All in all, there's enough good cowboy action and moody mountain scenery to keep this old Front Row kid happy.