[求助] 谁认识这张图？

火星的，似乎跟极地有关。

麦地怪圈

火星全球勘探者拍的……
和这个几类似：
http://photojournal.jpl.nasa.gov/catalog/PIA04767
http://photojournal.jpl.nasa.gov/catalog/PIA03471
http://photojournal.jpl.nasa.gov/catalog/PIA03179

这种地形是怎么形成的?

火星南极的奶酪冰山。找到一张彩色的。

This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows some of the scarps, mesas, and circular depressions of the south polar residual cap. These landforms are created in material consisting largely of frozen carbon dioxide. Each layer is a record of a past, colder martian climate. This August 2003 picture is located near 86.9°S, 342.8°W, and covers an area 3 km (1.9 mi) across. The scene is illuminated by sunlight from the upper left.

好象是火星地表的照片啊~不太清楚

估计是做了图片 凹凸化处理  就是那些编辑图片中的雕塑