The original plans called for them to go six feet underground. I can’t find schematics for the current wall system.
Maybe someone can dig on it, I tried. BTW, duckduckgo is about as useful as google now.
-SB
BeauBo knows more about the wall than anyone. Check his comments or ask, I’ve asked him plenty of questions.
http://www.freerepublic.com/tag/by:beaubo/index?brevity=full;tab=comments
Here is the most recent border wall thread he’s posted on:
Border Wall System update
http://www.freerepublic.com/focus/f-news/3811351/posts
I've noticed that, too!
I suspect that 's because DDG is a "searcher of other search engines" -- and, not a true "WWW Spider" search engine like Google.
Google and other search engine results are politically biased. As a result, DDG results now mimic that bias...
TXnMA