上百万年来，诸多力量在塑造着色丹岛。

Multiple forces have shaped Shikotan over millions of years.

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色丹岛周围都是海冰——也就是图上鬼魅般的蓝灰色旋涡。

The island is surrounded by sea ice-swirling shapes of ghostly blue-gray.

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地质研究显示，尽管色丹岛已经历了多个海啸，但扮演地表塑造工作的更有可能是风雨和地质构造。

Geologic studies indicate that it has been battered by multiple tsunamis, although wind, rain, and tectonic forces likely play a greater role in shaping the surface.

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