Welcome to the wild borderlands connecting Arizona and Mexico, where puma, coati, javelina and foxes meander a creek bed that is at times dry, then snow covered, then running with precious water. Our borderlands in the U.S. Southwest and Mexico are one of the biggest ecosystem complexes in North America, with some of the most remote and important wildlife habitats remaining on the continent. Join us: https://biodiv.us/JoinUs Footage by Russ McSpadden / Center for Biological Diversity | Center fo