Eskil Ronningsbakken balancing on a ice cube over a huge waterfall. [Barcroftmedia/CFP]
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![Eskil Ronningsbakken balancing on a ice cube over a huge waterfall. [Barcroftmedia/CFP]](http://images.china.cn/attachement/jpg/site1007/20090417/000bcdb95f1d0b522a6d27.jpg "Eskil Ronningsbakken balancing on a ice cube over a huge waterfall. [Barcroftmedia/CFP]")