translation.en: And what was so fun about it was this: the skull pieces got closer and closer to the roots of the tree, and fairly recently the tree had grown up, but it had found that the skull had captured nice water in the hillside, and so it had decided to grow its roots in and around this, holding it in place and preventing it from washing away down the slope.
translation.zh: 这是一项多么有趣的事啊-- 头颅骨向树边移动, 这棵树是在离现在很近的时候长成大树的， 但他发现头骨碎片已经在山坡上找到了水流。 于是它决定长出自己的根须，将骨头围住， 防止它们被水流冲走。