Similar Material g95 5/8 pp. 10-12 Why Drill Down So Deep? Have They Discovered Hell? Awake!—1992 Drawing Oil from Turbulent Waters Awake!—1980 Our Rock-Mass Earth—Designed for Life Awake!—1976 Dramatic Developments in Dentistry Awake!—1986 Tapping the Earth’s Energy Awake!—2002 The Allure of Ice Fishing Awake!—2004 What Is It Like Down There? Awake!—1978 The Continents Beneath Your Feet—Are They Drifting? Awake!—1977 Spanning Denmark’s Great Belt Awake!—1999 “Black Gold” in Alaska’s Backyard Awake!—1970