Grand Canyon
A wildfire destroyed the historic Grand Canyon Lodge. It burned down once before
The Grand Canyon Lodge is the only hotel on the park's North Rim, which is closed for the rest of the season due to wildfire risk. The hotel was already rebuilt once, after a kitchen fire in 1932.
Hells Canyon, the deepest gorge in the U.S., is surprisingly young
Hells Canyon is the deepest river canyon in the United States. Now scientists have solved the mystery of when it formed.
