2018 Israel archaeological excavation at biblical Gath (home of Goliath) by John Stringer, Tell es-Safi, west of Jerusalem. Week One, Days 2-5: The Tools of Our Trade. The tools we use in archaeology are selective and important, determined after years of experience re practicality and versatility. As well as high-tech (GPS, electro magnetometery, drones) we use a variety of