For those of you who don't reside in the San Diego area, have you ever asked yourself how the U.S.-Mexico border looks as it extends into the Pacific Ocean? What kind of security exists there? They say a picture is worth a thousand words. Here are some pictures:
http://upload.wikimedia.org/wikipedia/en/1/1f/US-Mexico_Fence_Mexican_family_on_US_side.jpg (broken link)
http://www.mikesworldtour.com/images/cdh2006/001.JPG (broken link)
That's all there is, folks. And this is adjacent to a built up residential area in Tijuana, about 1/2 mile into the interior.