最早的画是由捕猎动物的人画的。
The earliest pictures were painted by people who hunted animals.
我们开始更谨慎地捕猎动物，更大的物种被猎杀，然后你开始看到人类吃猛犸象。
We got into more deliberate hunting of animals, larger species were hunted and then you started to see humans eating mammoth.
一天，他们碰到了一个上了年纪的印第安人，这个老人以捕猎动物获取皮毛为生。
Then one day they met an old Indian who earned his living by trapping animals for their fur.
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