HannahWhisenant_climate-change-paris-agreement-protest-eart-june-7-2017-21

Clean energy organizer for the state chapter of the Sierra ClubGreg Harmon speaks at the rally for Paris Agreement.

Clean energy organizer for the state chapter of the Sierra ClubGreg Harmon speaks at the rally for the Paris Agreement. Credit: Hannah Whisenant / San Antonio Report

Clean energy organizer for the state chapter of the Sierra ClubGreg Harmon speaks at the rally for Paris Agreement.