Bahari

All Female Trio

David Vassar

Oscar Nominated and Emmy Winning Writer, Producer, Director

Dr. Jill Stein

Physician, Environmental Activist & Politician; 2016 Green Party Presidential Nominee

Dr. Katy Nelson

Animal Health Expert, Host & Executive Producer of "The Pet Show with Dr. Katy"

Dr. Sylvia Hood Washington

Chief Environmental Research Scientist at Environmental Health Research Associates, LLC.

Caleb Harper

Executive Director of the Dairy Scale for Good Initiative

Net Zero Carbon Emissions Implementation on the Farm with Caleb Harper

Cat Warren

Professor, Journalist, and Author of "What the Dog Knows"

Jim Shockey

Hunting Guide, Host of "Uncharted" on the Outdoors Channel

Tony Vandemore

Waterfowl Hunter | Habitat Flats Owner | UA Hunt Athlete | Photographer | Conservationist

Dr. Jan Pol

Veterinarian; Star of Nat Geo Wild's "The Incredible Dr. Pol"

Wallace J. Nichols

Scientist, Activist & Author Who Will Change the Way You Think About Water

Katharine Hayhoe

Atmospheric Scientist, Professor of Political Science & Director of Climate Science Center at Texas Tech, Lead Scientist with The Nature Conservancy

Saving Us: A Climate Scientist's Case for Hope and Healing in a Divided World

Boyd Varty

Author of "Cathedral of the Wild," Speaker & Conservationist at Londolozi Game Reserve

Sergei Lupashin

Aerial Robotics Researcher & TED Fellow

Michael Nash

Film & Television Director; Best Known for "Climate Refugees"

Andy B. Casagrande

National Geographic Cameraman

Tim Laman

Wildlife Photojournalist & Conservation Speaker

Ramez Naam

Computer Scientist, Science Fiction Author & Co-Chair of Energy & Environment at Singularity University

Ramez Naam - Exponential Innovation | SingularityU Thailand Summit

Ami Vitale

Photojournalist for National Geographic Magazine & Nikon Ambassador

Benjamin Mee

Owner of Dartmoor Zoo and the author of 'We Bought A Zoo'; his book has been made into a Hollywood Blockbuster