Paleolithic

Paleolithic man could only make the most basic stone tools.

旧石器时代的人类只能制造最简单的石器。

A group of caverns of northern Spain west-southwest of Santander. The caves contain magnificent specimens of Paleolithic art discovered in 1879.

奥尔塔米拉岩窟：西班牙北部的一组岩窟，位于桑坦德西南偏西，洞穴里有1879年发现的旧石器时期艺术的宏伟的标本。

Hilazon Tachtit was occupied by the Natufians, hunter-gatherers who began to build permanent dwellings during the transition between the prefarming Paleolithic and the agricultural Neolithic periods.

希拉松塔奇提特洞穴一直被纳图夫人所占据，并且在旧石器时代到新石器时代的过度阶段开始在那里建造永久性的住房。