It is at the middle, the Grand Canyon, that uplift and erosion are balanced, that dramatic tension charges the text.
(dramatic tension; charges; the text) (It; is; at the middle) Context(It is,List([0, 5))):(uplift and erosion; are; balanced, that dramatic tension charges the text)
It is,List([0, 5))
dramatic tension It uplift and erosion
charges is are
the text
at the middle
balanced, that dramatic tension charges the text