love these amazing pictures, especially 美国,四角纪念碑............. it's awesome to see how nature has evolved through so many years, let's just hope that nature's wilderness will be preserved ...
) V* x& |' j2 i# f1 u. `5.39.217.76hattersophie 發表於 2013-4-6 02:01 PM  , `8 c' }! E8 G+ S# ~There's a feature of this here in Nature forum
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8 c, ]' \8 ?. h \The Wave, Coyote Buttes, USA
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