Is Named After Him A U.S. Volcanologist Who Was Killed During The 1980 Eruption Of Mount St Helens Washington State On May 18,He Radioed To His Colleague To City Of Vancouver Last Words He SaidVancouver Vancouver This Is It Second Later The Blast Kills Him His Body Has Never Been Recovered David Predict The Mountain Will Erupted With A Lateral Blast For Evacuate 2,000 People Near The Volcano David Was Among 56 People Who Were Killed During The Eruption His Legacy Lives On