a stream eroding the rock
Consider the Black Canyon of the Gunisson, Glen Canyon, Marble Canyon and the Grand Canyon.
Visible change rarely happens in a period of a few years.
the grand canyon
a Grand Canyon is nothing but a big erosion.........
Copper Canyon (Spanish: Cañon del Cobre) is such landmark.
It is a Canyon as in the Grand Canyon.
Black canyon
The grand canyon is grand
Le Grand Canyon.
The Grand Canyon is in Arizona.
No, the Grand Canyon is in Arizona.
No, the Grand Canyon is in Arizona.