so although this rocky escarpment in the United States is now hundreds of metres above sea level 所以 尽管美国境内的这座石壁 如今矗立在海平面以上几百米高的地方
It seems to be an odd creature to find on these high rocky slopes. 很奇怪这样的动物为何 会爬到如此高的碎石斜坡上