—Abraham J. Heschel, rabbi and philosopher (1907–72)

Benita Sanchez was almost as afraid of running into a rattlesnake as she was U.S. Customs and Border Protection. The CBP would send her and her husband back to Mexico. But a snake… The way José said she should creep across the ground—always staying low, very low—made her feel so vulnerable. Snakes came out at night, when the temperature cooled. She could easily stumble into one. Maybe they'd hear a brief shake of the rattle, but they'd never see its beady eyes or sharp fangs before it struck. Since they'd lost their coyote, or smuggler, they had only the moon to help them. And it was barely a sliver—a sliver that looked like a tiny rent in a gigantic dome of black velvet, which was slowly turning purple as the night edged toward dawn.

Although they'd crossed the border with thirty-one other Mexican nationals, they were now alone. Everyone had scattered when the border patrol spotted them more than twenty-four hours ago. Had any of those people made it safely back to Mexico? Or were they in some holding cell? She and José had escaped "La Migra," but she was no longer sure she considered them lucky. Did José actually know where he was leading her? He said he did. He'd come to America once, but that was five years ago. And their coyote had promised they'd have only a six-hour walk. Even if she deducted for the time they'd spent sleeping, they'd been on their feet for eighteen.

As they came to a cluster of mobile homes, José whispered to circle wide and crouch lower. He'd once told her it was easy to sneak a