Towns like the tiny spaceport of Mos Espa, in Tunisia, slowly getting swallowed by a giant moving sand dune.

像突尼斯莫斯埃斯帕的小太空港这样的城镇，慢慢被一个巨大的移动沙丘吞噬。

The church of Saint Lawrence of Rome, which is widely known as the 'sand-covered church', is a real testimony of how the landscape has changed over the centuries due to the moving dunes.

罗马圣劳伦斯教堂被广泛称为“沙覆盖的教堂”，它真实地见证了几个世纪以来由于移动的沙丘而发生的地貌变化。