Browse Items (132 total)

View of the water in the All-American Canal. To the left, an irrigation structure known as a "drop" rises above the water.

A border fence approaches an arroyo at the San Pedro River. Trees line the other side of the arroyo.

Water flowing down the All-American Canal. Vegetation grows on both banks, and in the distance, hills line the sides of the canal.

A wire fence crossing several hills. Besides it, a dirt path extends into the distance.

Monument No. 207, looking east-northeast 1/4 mile west of the port-of-entry at Andrade, California. Mexico is on the right.

View of the headgate where the Colorado River and Baja California meet looking south into "No Man's-land" along the border.

A small canal and bridge diverging from another canal. Next to it, a set of tire tracks are visible in the dirt.

View from Monument 198 looking south east. A dirt path goes around and in between small peaks.

Two saguaro cactus stand amid desert shrubs. In the background, more saguaros and mountains are visible

A wire fence running in front of Monument 181 looking southeast. A white platform held down by rocks sits at the base of the monument.

Blackened plants indicative of fire damage and a wire fence marking the border between Sonora and Arizona.

View of Monument 180 at Pinacate Lava Flow and Las Playas in Yuma County, AZ. A wire fence stands to the side of the monument.

View from Monument 179 looking southeast. In the center, a straight path leads towards a hill. Saguaros and shrubs also populate the landscape.

The remains of a building and stairs at the Phelps Dodge Mining Pit.

View of a fence with a "No Trespassing" sign alongside a dirt road. The fence is part of the Phelps Dodge Mining Facility.

View of an abandoned building. Shrubs crowd the courtyard and a cactus appears to be growing through the side of the building.

View of a burned mesquite along the Arizona/Sonora border.

Monument No. 172 and sentry cacti near Aguajita Spring west of Lukeville, Arizona, and Sonoita, Sonora.

“International Boundary” sign within Organ Pipe National Monument marking the U.S. border with Mexico. Behind the sign, several large saguaros are visible.

View from Monument 165 looking southeast towards Organ Pipe National Monument. Two dirt roads run on each side of a fence, while a telephone pole is visible overhead.