Later this month, we head deep into the California desert in search of war camp ancestors, U2, and rock n’ roll. On October 21, we are launching a brief tour of California's Death Valley and Mojave Desert regions. But the term tour doesn't quite capture the full spirit and ambitiousness of their journey. We're treating it more like a pilgrimage. Given that the tour includes a stop at a World War II internment camp and a desert expedition to locate the notoriously hard-to-