For extraordinary heroism as Executive Officer of Company E, Second Battalion, Twenty-Eighth Marines, Fifth Marine Division, in action against enemy Japanese forces on Iwo Jima, Volcano Islands, on 23 February 1945. On the morning of 23 February when his combat team had advanced to the base of Mount Suribachi after four days of severe fighting, First Lieutenant SCHRIER volunteered to lead a forty-man patrol up the steep slopes of the mountain. Quickly organizing his patrol and placing himself at its head, he began the tortuous climb up the side of the volcano, followed by his patrol in single file. Employing the only known approach, an old Japanese trail, he swiftly pushed on until, covered by all the supporting weapons of his battalion, he gained the top of the mountain despite hostile small arms and artillery fire. Forced to engage the remaining enemy in a sharp fire fight, he overcame them without loss in his patrol and occupied the rim of the volcano. Although still under enemy sniper fire, First Lieutenant SCHRIER, assisted by his Platoon Sergeant, raised the National Colors over Mount Suribachi, planting the flagstaff firmly on the highest knoll overlooking the crater, the first American flag to fly over any land in the inner defenses of the Japanese Empire. His inspiring leadership, courage and determination in the face of overwhelming odds upheld the highest traditions of the United States Naval Service.