Rick Giliam

1964 Great Alaska Earthquake Survivor & Realtor

Andrés Ruzo

Geologist; Geothermal Researcher; Founder & Director of the “Boiling River Project"

Explorer Classroom | Andres Ruzo: Geoscientist & Conservationist

Ellen Currano

Paleontologist & Professor in the Department of Geology and Geophysics at University of Wyoming

Chris Luebkeman

Director of Global Foresight & Innovation at Arup

Susan Kieffer

Geologist & Planetary Scientist; Walgreen Chair and Center for Advanced Study Professor of Geology and Physics

David B. Williams

Geologist; Author of "Stories in Stone: Travels Through Urban Geology"

Jan Zalasiewicz

Polish Geologist, Lecturer in Geology at the University of Leicester

Jan Zalasiewicz | Big History Anthropocene Conference

Jeremy Jackson

Ritter Professor of Oceanography & Director of the Center for Marine Biodiversity and Conservation at the Scripps Institution of Oceanography

John Morris

Author, Professor of Geology & Director of Outreach Ministries at ICR

Prof. Dr. Salomon Kroonenberg

Professor of Applied Geology.

Francesco Sauro

Cave Explorer and Geologist

Brenton Weyi

Social Entrepreneur and Writer- Mr. Brenton Z. Weyi has over five years of experience in the legal sector and over ten years of experience as an ambassador for multiple non-profits – including the American Red Cross

Bethany Ehlmann

Planetary geologist; Assistant Professor of Planetary Science at California Institute of Technology