Texas triggers

"Skye Fargo is high, dry, and about to die in the heart of Apache country when he stumbles on a ramshackle ranch worked by a family of hardheaded hill folk who own the most valuable thing in the sunbaked hell of west Texas: a water spring. But if they want to hold on to it, they're going to need more than cold liquid. They'll need the Trailsman's hot lead."--p.[4] of cover.