In this episode, Sharon chats with Dr. Michelle Coombs, the Scientist-in-Charge of the U.S. Geological Survey's Alaska Volcano Observatory. Michelle shares volcano facts with Sharon, and talks about the active volcanoes in Alaska and how volcano scientists track them to mitigate fly hazards and keep people safe from ash clouds. Together, they discuss the different types of volcanoes and how scientists and geologists work to piece together the mysteries of the earth around us and its fascinatingly diverse geological formation. See acast.com/privacy for privacy and opt-out information.