It’s best to contact a guide to learn about accessing these falls, which include those further upstream in the Seven Sisters group.

上文中的 which include 可以换用 including 吗, 是所有的 including 都可以换成 which include 吗？谢谢老师回答。

解答如下：

以上为关系代词引导的非限制性定语从句，不能用including替换。对前面名词these falls起修饰限定作用。