Longmire Heads South of the Border

In Craig Johnson's fifteenth Longmire novel, Depth of Winter, Sheriff Longmire's moral compass spins all out of whack when he heads south from his normal milieu of Wyoming deep into narco territory of Mexico, in order to rescue his kidnapped daughter-- this is more of an action novel, with a ragtag band of folks-- including a Tarahumara runner/sniper-- heading into very dangerous territory on an impossible mission and while Longmire uses the stock of his M-16 to knock out a fair number of bad guys, he's eventually got to do some shooting and killing, and it ain't pretty (and neither is he . . . like every Longmire book, by the end of the novel, he's a complete disaster).