The National Park Service is beginning to map out hundreds of old smuggler roads along the Arizona border. The agency plans to return scarred land to natural desert. Michel Marizco reports for the Fronteras Changing America Desk.
The National Park Service is beginning to map out hundreds of old smuggler roads along the Arizona border. The agency plans to return scarred land to natural desert. Michel Marizco reports for the Fronteras Changing America Desk.