Browse Items (9335 total)

A dirt road with tire tracks. On the left, Monument 212 is visible in the distance. On the right, power lines run alongside the road.

Monument No. 210, looking southwest, near the Gray's Well area west of Yuma, Arizona. Although early monuments were equipped with flagpoles, this pole is used to mark the boundary under shifting sands. Even with the extension, the monument is often…

Remains of Old Plank Road buried under sand. A wire fence runs on the side of the planks, while footprints are visible in the sand.

View of the Buttercup Sand Dunes, located west of Yuma, Arizona. Tracks from all terrain vehicles are visible in the sand.

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.