National geographic Speakers - Speakerpedia, Discover & Follow a World of Compelling Voices

Steve Thomas Rooney

Steve Thomas Rooney is an American author and television personality

Rockport, ME, USA

Sylvia Earle

Explorer-in-Residence at National Geographic & Oceanographer; Former Chief Scientist of the NOAA

Oakland, CA, USA

Jean Case

Chair of National Geographic Society, CEO of the Case Foundation & Founder of ForWhatItsWorth; Author of "Fearless: Five Principles for a Life of Breakthroughs and Purpose"

Washington, DC, USA

Jimmy Chin

Climber, Photographer & Academy-Award Winning Filmmaker Known for "Free Solo" and "Nyad"

Jackson, WY, USA

Jennifer Pharr Davis

Long-Distance Hiker & Author; Overall Record Holder on the Appalachian Trail & The First Woman to Set That Mark

Outdoor School: Hiking and Camping: The Definitive Interactive Nature Guide

Asheville, NC, USA

David Doubilet

National Geographic Photographer & Founding Member of the International League of Conservation Photographers

Clayton, NY, USA

Chad Pregracke

Founder of Living Lands & Waters, CNN's Hero of the Year for 2013, Environmental Speaker & Bestselling Author

East Moline, IL, USA

Spencer Wells

Geneticist, Anthropologist, Author, Entrepreneur, Adjunct professor at the University of Texas at Austin

Austin, TX, USA

Brian Skerry

National Geographic Magazine Photographer, Specializing in Marine Wildlife & the Underwater World; Exploration & Conservation Speaker

Portland, ME, USA

Andrés Ruzo

Geothermal Scientist & Amazon Conservationist

Dallas, TX, USA

Nalini Nadkarni

Ecologist, Leading Expert in Canopy Research & Advocate for STEM Education; Professor of Biology at the University of Utah

Salt Lake City, UT, USA

Annie Griffiths

Award-Winning Photographer for National Geographic, Founder of Ripple Effect Images & Founding Member of The International League of Conservation Photographers

A Camera, Two Kids, and a Camel: My Journey in Photographs

Washington, DC, USA