Created over thousands of years by erosion caused by the Colorado River, the Grand Canyon contains vistas that are unparalleled anywhere on Earth.
(erosion; caused; by the Colorado River) (the Grand Canyon; contains; vistas that are unparalleled anywhere on Earth) (vistas; are; unparalleled anywhere on Earth)
erosion the Grand Canyon vistas
caused contains are
by the Colorado River
vistas that are unparalleled anywhere on Earth
unparalleled anywhere on Earth