"Here it is, the truffle, a blessing from God!" Zahra Buheir carefully digs out a desert truffle from the sandy earth and shows it off between her calloused fingers."Rain came, and then thunder, bringing truffles up to the surface," the 72-year-old said. Above, Zahra Buheir, 72, a truffle hunter, makes bread in the desert in Samawa, Iraq.