Water Canyon Administrative Site was created in 1933.
Bergland Administrative Site was created in 1936.
It is a great canyon, and a great whitewater site, but the Grand Canyon is a spectacular giant by comparison.
four tunnels two each side through the canyon walls
yes
Grand Canyon National Park became a World Heritage Site in 1979.
On October 26, 1979 the Grand Canyon became a world heritage site according to the National Parks Service.
No the site you seek is Carlsbad Caverns.
Canyon de Chelly
Grand Canyon.
this site sucks ballz
Because it is a site of great Natural beauty.
It is a UNESCO World Heritage Site.