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色彩斑斓的线条蜿蜒穿梭于波浪谷中，波浪谷是红崖国家纪念地最富盛名的地貌，骤发的洪水在此石化的沙丘中划出这条通道，露出了富含铁质的条纹。摄影：Richard Barnes
翻译：fdzq2009
Petrified Sand Dunes, Arizona
Sinuous lines of color swirl through the Wave, the most famous landform at Vermilion Cliffs National Monument. Flash floods carved this passage through petrified sand dunes, exposing the iron-rich bands.
Photograph by Richard Barnes, National Geographic
