However, the Grand Canyon of the Tuolumne (including Hetch Hetchy Valley) was actually formed by a much larger glacier than the one that went through Yosemite Valley.
(the Grand Canyon of the Tuolumne (including Hetch Hetchy Valley; was actually formed; by a much larger glacier than the one) (the one; went; through Yosemite Valley)
the Grand Canyon of the Tuolumne (including Hetch Hetchy Valley the one
was actually formed went
by a much larger glacier than the one
through Yosemite Valley