[{SlideShowNav}] !!!Looming icebergs [{Image src='170ay.jpg' width='800' alt='Looming icebergs ' class='image_left' height='533'}] [{SET customtitle='Looming icebergs y'}] \\ Looming icebergs cruise through rough, windswept seas. The icebergs (large pieces of fresh water ice) broke free from a snow-formed glacier or from the ice shelf that covers much of the continent.