A convoy of trucks and equipment had to be driven to the work site everyday to prevent theft.

This is a close up view of the taller fence prior to completion.

This is a distant view of the path of the fence with Mexico on the right and the US on the left.

The fence is constructed starting with approximately 4 feet below ground to prevent people digging under it.

Giant pipes are put under certain parts of the fence to help with rain runoff. These pipes are fitted inside with barriers to keep people from entering through the pipes. Mexico can be seen in the background.

The beginning of the great wall.