--Russian reinforcements land on coast (0-31) Turks surrender (31-48) view of Trebizond port, city, bay (48-80) Turkish shells; heavy garrison guns captured by Russians (80-100) delegation of Trebizond residents, carrying white flag, headed by U.S. Consul, Keyser, marching to meet Russian commander; Trebizond residents meet Russians at U.S. Consulate with bread, salt, flowers (100-119) Russian cavalry patrol destroys Turkish communications (119-135); 1916 Russian Air Force on Turkish Front--Voisin fighter plane, pusher-type, propeller in rear; pilot suits up, gets into plane for bombing raid over Turkish lines (135-168) on the way to Erzerum (Erzerum captured Feb. 16, 1916)--infantry patrol crossing plank bridge over stream (168-185) cavalry patrol; cavalry patrol crossing stream (185-188) fighter plane in the air; on the ground; pilot examines stack of bombs he will drop by hand from open cockpit; shells exploding in the distance; puffs of smoke (188-227) Russian landing parties in boats next to Black Sea Fleet ships; wounded being loaded on battleship to be taken to Sevastopol; unloading horses from transport ship; landing parties in boats next to ships; ruins on the road to Erzerum (227-250); 1916 Russian Air Force Lieutenant Mertesalov takes plane up for bombing raid; over Turkish lines; forced down by enemy fire, Mertesalov makes emergency landing in a cornfield; Mertesalov back on the ground, with pipe, plane, and ground crew (250-307) staff headquarters in a Turkish villa; General Wrangel (307-311) Russians advancing in the mountains through a narrow pass; infantry; cavalry; artillery on carts pulled by horses (311-339)