When people think of the Grand Canyon, they probably think of the one out west with its bands of red rock and its enormous size. But did you know that Pennsylvania has a geological feature that is also considered the be a "Grand Canyon."
(WHTM) — When people think of the Grand Canyon, they probably think of the one out west with its bands of red rock and its enormous size. But did you know that Pennsylvania has a geological feature that is also considered the be a “Grand Canyon.” The Grand Canyon of Pennsylvania is called the Pine […]