from where=from at the Point zero

你给出例句类似于下面句子

She climbed up to the top of the hill, from where she could have a good view of the whole town. (where=on the top of the hill)

她登上山顶，从那里她可以一览全城风光。

Soon after getting off his horse, the captain appeared at the second storey windows, from where he could see nothing but trees.(where=at the second storey windows) 

下马不久，就出现在二楼的窗口了。他从那里除了树木什么也没看到。