A 2005 photo of “Stinky,” an award-winning underwater remotely-operated vehicle constructed by Army Sgt. Oscar Vazquez, a cavalry scout with the 1st Squadron, 40th Cavalry Regiment, 4th Infantry Brigade Combat Team, 25th Infantry Division, and three of his teammates, Lorenzo Santillan, Luis Aranda, and Christian Arcega, from the Carl Hayden Community High School in Phoenix, Ariz.