科罗拉多大峡谷----2018-04-01 11:35:04

in votetagofcpz9 •  7 years ago 

科罗拉多大峡谷位于美国亚利桑那州(Arizona)西北部,科罗拉多高原西南部。大峡谷全长446千米,平均宽度16千米,最深处2133米,平均深度超过1500米,总面积为2724平方千米。
----2018-04-01 11:35:04

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