There are no mountains inside the canyon.
On the mountains
The snow melt provides the water for the Colorado River which created the Grand Canyon.
The Rocky Mountains, which extend more than 3,000 miles from British Columbia in Canada to New Mexico in the US, includes the Grand Teton Mountains. The Grand Canyon is considered part of the Rocky Mountain system because the Colorado River, which formed the Grand Canyon, originates in the Rocky Mountains.
Rocky Mountains
East
The Colca Canyon is more than twice as deep as the Grand Canyon. This canyon is located in the Andes Mountains of southern Peru. Its depth is over 13,000 feet.
Rocky Mountains
Yes. The Grand Canyon is located in Arizona and is over 1,400 miles west of the Mississippi river.
Rocky mountains Appliation Mountains Sierra Nevada
Colorado River in the Grand Canyon
Well The Grand Canyon has it's shape because of the heat, Basicly the rock minerals are affected by the heat causing them to grow in wich the become like mountains that's probably it hope this helps