1st Sgt. Ryan Cantrell, Company B First Sergeant, Marine Corps Communication-Electronics School, leads the Marines on a hike in the Round Table Mentorship Program up Ryan Mountain in Joshua Tree National Park, Calif., May 12, 2017. Round Table is a mentorship program created by MCCES to break down walls between leadership and junior Marines by encouraging open dialogue and develop professional relationships across the ranks. (U.S. Marine Corps photo by Cpl. Dave Flores) - 1st Sgt. Ryan Cantrell, Company B First Sergeant, Marine Corps Communication-Electronics School, leads the Marines on a hike in the Round Table Mentorship Program up Ryan Mountain in Joshua Tree National Park, Calif., May 12, 2017. Round Table is a mentorship program created by MCCES to break down walls between leadership and junior Marines by encouraging open dialogue and develop professional relationships across the ranks. (U.S. Marine Corps photo by Cpl. Dave Flores)