FIG.4 Cu-chi Tunnels, Vietnam: camouflage and the art of War Courtesy: © Thomas Schoch

FIG.4 Cu-chi Tunnels, Vietnam: camouflage and the art of War Courtesy: © Thomas Schoch

FIG.4 Cu-chi Tunnels, Vietnam: camouflage and the art of War Courtesy: © Thomas Schoch

FIG.4: Cu-chi Tunnels, Vietnam: camouflage and the art of War. Courtesy: © Thomas Schoch

03 Mar 2020