They raised the barricade just after daybreak. All around they saw the creatures’ tracks in the dust. None of them had slept much, but even so, Peter felt a new energy coursing through him. He wondered what this was, and then he knew. They had survived their first night out in the Darklands.

The map spread out on a boulder, Hollis went over their route.

“After Twentynine Palms, it’s open desert through here, no real roads. The trick to finding the bunker is this range of mountains to the east. There are two distinct peaks at the south end, and a third behind them. When the third stands right in the middle of the two, turn due east, and you’re going the right way.”

“What if we don’t make it before dark?” he asked.

“We could hole up in Twentynine if we had to. There are a few structures still standing. But as I remember it they’re just hulks, nothing like the fire station.”

Peter glanced toward Amy, who was standing with the others. She was still wearing the brimmed cap from the supply room; Sara had also given her a man’s long-sleeved shirt to wear, frayed at the sleeves and collar, and a pair of desert glasses they’d found in the firehouse. Her black hair was pushed away from her face, a nimbus of dark tangles flapping under the brim of the cap.

“Do you really think she did it?” Hollis said. “Sent them away.”

Peter turned back toward his friend. He thought of the magazine in the bathroom, the two stark words on its cover.

“Truthfully, Hollis? I don’t know.”

“Well, we better hope she did. After Kelso, it’s open country clear to the Nevada line.” He drew his blade and wiped it on the hem of his jersey. When he resumed speaking his voice was quiet, confidential. “Before I left, you know, I heard people talking, saying things about her. The Girl from Nowhere, the last Walker. People were saying she was a sign.”

“Of what?”

Hollis frowned. “The end, Peter. The end of the Colony, the end of the war. The human race, or what’s left of it. I’m not saying they were right. It was probably just more of Sam and Milo’s bullshit.”

Sara stepped toward them. The swelling on her face had eased overnight; the worst of the bruising had faded to a greenish purple.

“We should let Maus ride,” she said.

“Is she okay?” Peter asked.

“A little dehydrated. In her condition, she has to keep her fluids up. I don’t think she should be walking in the heat. I’m worried about Amy, too.”

“What’s wrong with her?”