Photographs

The Grand Canyon - Arizona
Niagara Falls - New York

Mt. McKinley (also known as
Denali), The Highest Peak in North America - Alaska

Kilauea Volcano,
Hawaii

El Yunque
National Rainforest, Puerto Rico

Old Faithful Geyser, Yellowstone National Park,
Wyoming

Mount
Rushmore, South Dakota

U.S. Capitol Building,
Washington, D.C.
* Source:
Permanent Mission of the United States to the OAS.