Much of this area is getting double layer of thirty foot bollards, with a highly instrumented "enforcement area" between them.
Check out the massive barriers being emplaced - some heavy construction for today's Border Wall enjoyment, brought to you by your Department of Defense.
Remember when over 300 illegals scraped away shallow tunnels under the old fence near Yuma, and entered as a group claiming "asylum", just last year? Well they can forget about that kind of thing there now, with these new mountains of concrete and steel.
