Longarm on a Monument Valley manhunt

"With a reputation that precedes him, Longarm is one larger-than-life lawman. Now he's taken on his biggest challenge yet--a former federal marshal who's gone rogue, abducting his beautiful ex-wife and hiding out in Arizona's Monument Valley. Word is, he's inciting the Navajo to go on the warpath. Just finding them in this unforgiving terrain presents a monumental challenge for U.S. Deputy Marshal Custis Long. But if anyone can rescue the lady and outshoot a trigger-happy ex-lawman with nothing left to lose, it's Longarm."--Page 4 of cover.