we don't get up and get in there right now, they'll be back, I promise you."

Wolf struggled out of bed, crawled into some clothes, and moaned. "Do I have time to brush my teeth?"

"Not a chance," Jane said, zipping up her jeans. "We'll be attacked again. Come on."

When they arrived at the tree, Sara was separating the pres-ents into three piles, while Flaps helped by sniffing everything carefully. Sara's was the biggest pile. She tore into the packages, shrieking with delight at each gift, no matter what it was. She danced around the room wearing Wolf's gift, a small sheepskin coat and matching snow boots.

"Those are for when you're in Santa Fe," he said. He opened one of his own presents—a photograph of the three of them withmonument inside the Machu Picchu citadel is the LLaqta or Inka City of Machu Picchu, which was planned and built around 1450 CE during the reign of Inca Pachacutec. Its construction demanded the participation of specialists in architecture, engineering, astronomy, and massive amounts of labor. More than 50% of the work required for its erection was focused on site preparation, the foundation and the drainage system. Its construction responds to the need of the Inca State to have a religious, political and administrative center within a sacred space that is the link between the Andes and the Amazon. The LLaqta of Machu Picchu was abandoned during the second half of the sixteenth century; however, it was never lost as it was occasionally visited and inhabited by local farmers.