Participants of the second annual Road March for St. Jude Children’s Research Hospital rest at the halfway point in Twentynine Palms, Calif., Dec. 10, 2016. Mark Gelekto, tactical training support, 7th Marine Regiment, organized the event to raise money to donate to children in need. (Official Marine Corps photo by Cpl. Thomas Mudd/Released) - Participants of the second annual Road March for St. Jude Children’s Research Hospital rest at the halfway point in Twentynine Palms, Calif., Dec. 10, 2016. Mark Gelekto, tactical training support, 7th Marine Regiment, organized the event to raise money to donate to children in need. (Official Marine Corps photo by Cpl. Thomas Mudd/Released)