Climate rally in Anne Arundel County, Md.
High school students and others attend the Annapolis Youth Climate Strike in Annapolis, Md., on March 15, 2019. The event included a march through downtown Annapolis and a rally next to the water on Dock Street. An estimated one million youth around the world chose March 15 to skip school and protest for action to address climate change. (Photo by Will Parson/Chesapeake Bay Program)