The Tetrahedron is an architectural landmark of the North Rhine-Westphalian city of Bottrop. It consists of four interlocking steel pyramids placed on a hill and offering a view of the surrounding landscape. The Tetrahedron serves not only as a viewing platform, but also as a symbol for the structural change of the former industrial region in the Ruhr area.
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这是一张修改过的图片,这意味着它已在原版本的基础上通过软件进行了编辑,改动内容:The photo consists of two shots, one of the industrial monument (35 mm focal length) and one of the moon (400 mm focal length)。
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