Sunlight reflecting off the surface of the water is turning the water's surface silver in the lower left corner.

在图的左下方，从水面反射的阳光使这部分海水表面显现银色。

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Gold and silver also saw some fresh demand surface following bullish comments from U.S. Federal Reserve Chairman Ben Bernanke.

FORBES: P.M. Kitco Metals Roundup: Gold Ends Up on Short Covering, Speculative Buying, Bernanke Boost

There's barely time to understand what's happening before a flash of silver whale's skin breaks the surface, dips beneath a wave and plunges down to the dark fathoms of the North Atlantic.

BBC: An Icelandic journey to the centre of the earth

If you want to find a silver lining, people are talking about the Surface Pro online, building up the awareness.

FORBES: Microsoft's PR Team Misfires As The Surface Pro Launches