A runner pushes through the last 100 meters of the 5K Earth Day Fun Run at Desert Wind’s Golf Course April 25, 2014. The run was held in celebration of Earth Day, combining fun and awareness. (Official USMC photo by Cpl. Ali Azimi/Released) - A runner pushes through the last 100 meters of the 5K Earth Day Fun Run at Desert Wind’s Golf Course April 25, 2014. The run was held in celebration of Earth Day, combining fun and awareness. (Official USMC photo by Cpl. Ali Azimi/Released)