Laurel Canyon was known as wonderland back in the sixties
Dave McGowan wrote an incredible story, re; MKULTRA/Mindcontrol and probably more.
http://centerforaninformedamerica.com/laurelcanyon/
Worth the read.
Re post in edition #525 regarding the birth of the hippie generation.
The pic is called lookout mountain, a former USAF propaganda film studio.
In the series, note the connections to early musicians and their family links.