the man at the window, cameraman scott munro-- ( explosion ) --was unhurt. the car had exploded just 50 feet away. with war, came refugees. by land, and by sea. thousands landed on the greek island of lesbos, after a dangerous trip across the aegean sea from turkey. anderson cooper was there. >> cooper: it was an extraordinary thing to witness. so many of them were just exhausted and afraid. people drown on the way over all the time. they're buried in unmarked graves. and to die without your name being known, in a foreign land, and your family doesn't even know what happened to you, to me, that's an unspeakable tragedy. >> kroft: television is, of course, a feast for the eyes; an electronic window on the world. >> but there's something else. >> kroft: but at the heart of