A gallery of photos from the 2015 Mount Diablo Challenge benefiting Save Mount Diablo.
2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge2015 Mount Diablo Challenge