Mystery Of Great Wall Of California: An Ancient Unsolved Enigma

[rangerrebew]

Mystery Of Great Wall Of California: An Ancient Unsolved Enigma
AncientPages.com | September 11, 2018 

Ellen Lloyd - AncientPages.com - The ancient Berkeley walls remain an ancient unsolved enigma. Often referred to as the “Great Wall Of California”, it still remains unknown who constructed the stone walls and for what reason. Could they be evidence that an ancient unknown advanced civilization once settled in the East Bay?
Ancient walls leading to a mysterious stone circle

Stretching for over 50 miles, the East Bay "Mystery Walls" are found up and down the hills of the East Bay from Berkeley to San Jose, USA. A 50 mile long wall is odd enough, but what if the wall was not alone?  What if there were other walls?
 
http://www.ancientpages.com/2018/09/11/mystery-of-great-wall-of-california-an-ancient-unsolved-enigma-2/

[thackney]

There are lots of these walls in Northern California.

Berkeley Mystery Walls’ origins not so off-the-wall
https://web.archive.org/web/20170328183257/https://www.mercurynews.com/2015/11/23/bay-area-facts-berkeley-mystery-walls-origins-not-so-off-the-wall/

[skeeter]

There are lots of these walls in Northern California.

Berkeley Mystery Walls’ origins not so off-the-wall
https://web.archive.org/web/20170328183257/https://www.mercurynews.com/2015/11/23/bay-area-facts-berkeley-mystery-walls-origins-not-so-off-the-wall/

Interesting. I've lived in the area my entire life and hadn't heard of these walls until recently.

BTW I noticed the writer managed to work a little reference to racism in this paragraph of info. It is just possible these wall builders did the work themselves, the Mercury has no way of knowing. But they just had to go there.