Richard O'Reilly/FEMA
Mark Specht
Mark Specht is the Senior Manager for the Climate & Energy program at the Union of Concerned Scientists. In his role, he leads research and advocacy efforts in California and other Western states to advance the transition to a less polluting and less carbon-intensive energy system.
Richard O'Reilly/FEMA
Robert Wiedemann/Unsplash
Wolfgang Rottmann/Unsplash
John Ciccarelli/BLM
Wayne Hsieh/Flickr
Library of Congress, no known restrictions on publication.
VIktor Hanacek/Picjumbo
Photo: Christian Naenny/Flickr
Public Domain
Photo: Elena Koycheva/Unsplash
Photo: NASA
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Photo: Tim Mossholder/Unsplash
Photo: Henning Witzel
public domain