Savage Run - C. J. Box

Wyoming game warden Joe Pickett uncovers a conspiracy in this explosive novel in the #1 New York Times bestselling series. When a massive blast rocks the forests of Twelve Sleep County, Wyoming game warden Joe Pickett is called to the scene to help investigate the death of a colorful environmental activist. The case is wrapped up quickly, explained as an environmental publicity stunt gone wrong, but Joe isn't convinced. He soon discovers clues that suggest a deadly conspiracy-one that will test his courage, his survival skills, and his determination to do the right thing despite all costs.