A Chinese expedition team member measures the thickness of a floating ice in the Arctic Ocean, Aug. 2, 2010. [Photo: Xinhua]
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![A Chinese expedition team member measures the thickness of a floating ice in the Arctic Ocean, Aug. 2, 2010. [Photo: Xinhua]](http://images.china.cn/attachement/jpg/site1007/20100803/001372a9a93f0dc1ad2057.jpg "A Chinese expedition team member measures the thickness of a floating ice in the Arctic Ocean, Aug. 2, 2010. [Photo: Xinhua]")
