Azarias Porte, second-grade student from Ramstein Elementary School, plants a tree in honor of Earth Day April 22, 2015, at Ramstein Air Base, Germany.  Porte and his classmates worked together to plant more than 100 trees on Ramstein as part of Earth Day 2015. The class also worked with the Boy and Girl Scouts of the United States of America to clean road borders leading to Ramstein. (U.S. Air Force photo/Staff Sgt. Sara Keller)
Staff Sgt. Sara Keller
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