Biologist, wildlife photographer, and tactically trained anti-poaching expert Clayton Porter witnesses what appears to be a routine drug-smuggling flight across the Arizona-Mexico border. Instead, he uncovers a sophisticated operation involving a secret lodge high in the Sierra Madre, canned hunts for endangered jaguars, a ring of opioid-dealing doctors in the U.S., and a string of cartel victims partially consumed by a large predator. After Porter unwittingly throws a wrench into the work...

For a generation, the Basic Illustrated series has been as much a part of the outdoors experience as backpacks and hiking boots. Information-packed tools for the novice or handy references for the veteran, these volumes distill years of knowledge into affordable and portable books. Whether you're planning a trip or thumbing for facts in the field, Basic Illustrated books tell you what you need to know. Use Basic Illustrated Animal Tracks to discover how to identify animal tracks, read othe...

Biologist, wildlife photographer, and tactically trained anti-poaching expert Clayton Porter witnesses what appears to be a routine drug-smuggling flight across the Arizona-Mexico border. Instead, he uncovers a sophisticated operation involving a secret lodge high in the Sierra Madre, canned hunts for endangered jaguars, a ring of opioid-dealing doctors in the U.S., and a string of cartel victims partially consumed by a large predator. After Porter unwittingly throws a wrench into the work...