Fleeing persecution, Fay Larkin is held prisoner in a hidden canyon near the Mormon village of “sealed” wives. Trespassers face a gory death, but Fay’s fiance John Shefford will stop at nothing to get her back. Encountering villainous characters and rough terrain, he goes up against the odds – even without a gun! – to save his beautiful wife-to-be.
The Rainbow Trail, also known as The Desert Crucible, is Western author Zane Grey's sequel to Riders of the Purple Sage. Originally published under the title The Rainbow Trail in 1915, it was re-edited and re-released in recent years as The Desert Crucible with the original manuscript that Grey submitted to publishers.