It was a canyon intersecting with Yosemite Valley at one point 2 million years ago, but glaciers sliced away the place where the canyon and the valley met.
(It; was; a canyon intersecting with Yosemite Valley at one point 2 million years ago) (a canyon; intersecting; with Yosemite Valley; L:at one point 2 million years ago) (glaciers; sliced; away; the place where the canyon and the valley met) (the canyon and the valley; met; L:the place)
It a canyon glaciers the canyon and the valley
was intersecting sliced met
a canyon intersecting with Yosemite Valley at one point 2 million years ago
with Yosemite Valley L:at one point 2 million years ago
away the place where the canyon and the valley met
L:the place