A Hero on Mount St. Helens

In this compelling audiobook, Melanie Holmes recounts the life of geologist David Johnston, who was on Mount St. Helens during its catastrophic eruption in 1980, contributing vital research that saved countless lives. Through a mix of personal anecdotes and scientific insights, she chronicles his journey from a nature-loving Boy Scout to a dedicated volcanologist with the U.S. Geological Survey. Interviews and Johnston's own writings capture his passion for science and his unwavering desire to make a meaningful impact in his field.