The Amarna Royal Tombs Project's GPR (ground-penetrating radar) survey of the Valley of the Kings, undertaken in August 2000 by Hirokatsu Watanabe, was an experimental exercise carried out with the intention that it would be tested in due course by supplementary survey and actual excavation. Since ARTP was denied the opportunity of seeing through that vital second stage, the initial results, though promising, remained unproven. We could responsibly do little beyond keep the data on file, with a view to their eventual publication as an intriguing though sadly speculative annexe to ARTP's final report. In 2005, however, this impasse was...