Pennsylvania teacher Matthew Greene went missing in July 2013 during a climbing trip in the eastern Sierra Nevada mountains.
Pennsylvania teacher Matthew Greene went missing in July 2013 during a climbing trip in the eastern Sierra Nevada mountains. Courtesy
Pennsylvania teacher Matthew Greene went missing in July 2013 during a climbing trip in the eastern Sierra Nevada mountains. Courtesy

SLO climber searches the Sierra for a missing man he never met

September 23, 2017 11:16 AM