As a young music journalist in 1975, Stephen Davis got the opportunity of a lifetime: an invitation to cover the sold-out 1975 Led Zeppelin tour. He received a backstage pass, interviewed band members, and even got a prized seat on the band's tour jet. He chronicled the tour in three notebooks, but after writing his article, he misplaced them. In 2005, he finally found them. Including more than forty never-before-published photographs, is a comprehensive portrait of the greatest rock band at its apex.