On the fourth day of battle, Marines fought to the top of Mount Suribachi, the tallest mountain on Iwo Jima.

VOA: special.2011.05.30

Giant faces of four great American presidents are cut into the rock near the top of Mount Rushmore in the Black Hills.

VOA: special.2009.03.04

But the debate continues as to whether this famous team reached the top of Mount Everest.

VOA: special.2010.06.30

The aircraft is believed to be at a height of 13, 000 feet near the top of Mount Elizabeth, part of the rugged Queen Alexandra Range.

CNN: STORY HIGHLIGHTS

Conventional CMOS image sensors mount the pixel section and analog logic circuit on top of the same chip, which require numerous constraints when wishing to mount the large-scale circuits such as measures to counter the circuit scale and chip size, measures to suppress noise caused by the layout of the pixel and circuit sections, and optimizing the characteristics of pixels and circuit transistors.

ENGADGET: Sony's new cameraphone CMOS jams bigger gear into the same space (video)

It has cold shoes to mount external microphones and lighting on top.

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