(Left to right) Private First Class Adrian Velasco and Staff Sgt. Jeffery Worley, Marines with Marine Corps Logistics Base Barstow and members of team Desert Rat, carry the Marine Corps flag as they walk a lap during the 16th annual Relay for Life of Barstow held at Barstow High School, May 18. - (Left to right) Private First Class Adrian Velasco and Staff Sgt. Jeffery Worley, Marines with Marine Corps Logistics Base Barstow and members of team Desert Rat, carry the Marine Corps flag as they walk a lap during the 16th annual Relay for Life of Barstow held at Barstow High School, May 18.